Section of Biostatistics

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  1. 1999
  2. Published

    Event history analysis and inference from observational epidemiology.

    Keiding, N., 1999, In: Statistics in Medicine. 18, p. 2353-2363

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. Published

    Fecundability in relation to body mass and menstrual cycle patterns.

    Jensen, T. K., Scheike, Thomas, Keiding, N., Schaumborg, I. & Grandjean, P., 1999, In: Epidemiology. 10, p. 422-428

    Research output: Contribution to journal › Journal article › Research › peer-review

  4. Published

    Independent effects of stable and changing body weight on total mortality.

    Mikkelsen, K. L., Heitmann, Berit, Keiding, N. & Sørensen, Thorkild I.A., 1999, In: Epidemiology. 10, p. 671-678

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    Indvandrerkvinders adgang til det danske sundhedsvæsen: Adgang til hospitalsbehandling blandt indvandrerkvinder med brystkræft sammenlignet med danske kvinder

    Nørredam, Marie Louise, Krasnik, Allan & Petersen, Jørgen Holm, 1999, In: Ugeskrift for læger. 161, 31, p. 4385-4388 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    Invited discussion of Invited Paper Meeting 5: Statistics and the assessment of causality.

    Keiding, N., 1999, Bulletin of the International Statistical Institute.. International Statistical Institute, p. 75-76

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  7. Published

    Letter to the editor: Adjustment for age at first birth in etiologic studies of breast cancer involving exposures that may affect age at first birth.

    Melbye, M., Wohlfahrt, J. & Andersen, Per Kragh, 1999, In: Epidemiology. 10, p. 467

    Research output: Contribution to journal › Letter › Research

  8. Published

    Letters to the editor: Age-period-cohort models of chronic disease rates. II: graphical approaches.

    Keiding, N., 1999, In: Statistics in Medicine. 18, p. 1733

    Research output: Contribution to journal › Letter › Research

  9. Published

    Lexis diagram.

    Keiding, N., 1999, Encyclopedia of Statistical Sciences. Update volume 3.. IEEE Computer Society Press, p. 411-413

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  10. Published

    Likelihood analysis of tessellation models: an application to cell-tissues

    Scheike, Thomas, 1999, Research Report 99/2. 24 p.

    Research output: Book/Report › Report › Research

  11. Published

    Methylmercury exposure biomarkers as indicators of neurotoxicity in 7-years-old children.

    Grandjean, P., Budtz-Joergensen, Esben, White, R. F., Jørgensen, P. J., Weihe, P., Debes, F. & Keiding, N., 1999, In: American Journal of Epidemiology. 150, p. 301-305

    Research output: Contribution to journal › Journal article › Research › peer-review

  12. Published

    Methylmercury neurotoxicity independent of PCB exposure.

    Budtz-Joergensen, Esben, Keiding, N., Grandjean, P., White, R. F. & Weihe, P., 1999, In: Environmental Health Perspectives. 107, p. A 236-A 237

    Research output: Contribution to journal › Journal article › Research › peer-review

  13. Published

    Misspecified proportional hazard models and confirmatory analysis of survival data

    Parner, E. & Keiding, N., 1999, Research Report 99/6. 18 p.

    Research output: Book/Report › Report › Research

  14. Published

    Multivariate competing risks

    Wohlfahrt, J., Andersen, Per Kragh & Melbye, M., 1999, In: Statistics in Medicine. 18, p. 1023-1030

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. Published

    Overlevelsesmodeller.

    Keiding, N., 1999, Den Store Danske Encyklopædi. Danmarks Nationalleksikon, p. 592

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  16. Published

    Panum symposium on the Future of Epidemiology, Copenhagen, Denmark, 25 January 1999: Prologue

    Olsen, J., Andersen, Per Kragh, Melbye, M. & Aaby, P., 1999, In: International Journal of Epidemiology. 28, 5, p. S996

    Research output: Contribution to journal › Editorial › Research › peer-review

  17. Published

    Prenatal methylmercury exposure as a cardiovascular risk factor at seven years of age.

    Sørensen, N., Murata, K., Budtz-Jørgensen, E., Weihe, P. & Grandjean, P., 1999, In: Epidemiology. 10, p. 370-375

    Research output: Contribution to journal › Journal article › Research

  18. Published

    Preterm delivery and risk of breast cancer.

    Melbye, M., Wohlfahrt, J., Andersen, Per Kragh, Nybo Andersen, Anne-Marie & Westergaard, T., 1999, In: British Journal of Cancer. 80, p. 609-613

    Research output: Contribution to journal › Journal article › Research › peer-review

  19. Published

    Recurrence in affective disorder: analyses with frailty models.

    Kessing, Lars Vedel, Andersen, Elisabeth Anne Wreford & Andersen, Per Kragh, 1999, In: American Journal of Epidemiology. 149, p. 404-411

    Research output: Contribution to journal › Journal article › Research › peer-review

  20. Published

    Reporting delay and corrected incidence of multiple sclerosis.

    Esbjerg, S., Keiding, N. & Koch-Henriksen, N. I., 1999, In: Statistics in Medicine. 18, p. 1691-1706

    Research output: Contribution to journal › Journal article › Research › peer-review

  21. Published

    Reproductive History and Stage of Breast Cancer

    Wohlfahrt, J., Andersen, Per Kragh, Mouridsen, H. T., Adami, H. & Melbye, M., 1999, In: American Journal of Epidemiology. 150, p. 1325-30

    Research output: Contribution to journal › Journal article › Research › peer-review

  22. Published

    Reproductive risk factors for breast cancer by receptor status, histology, laterality and location.

    Wohlfahrt, J., Mouridsen, H. T., Andersen, Per Kragh & Melbye, M., 1999, In: International Journal of Cancer. 81, p. 49-55

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. Published

    Retrospective ascertainment of recurrent events: an application to time to pregnancy

    Scheike, T. H., Petersen, Jørgen Holm & Martinussen, Torben, 1999, In: Journal of the American Statistical Association. 94, 447, p. 713-725 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. Published

    Retrospective ascertainment of recurrent events: an application to Time to Pregnancy

    Scheike, Thomas, Petersen, J. H. & Martinussen, T., 1999, In: Journal of American Statistical Association. 94, 447, p. 713-25 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  25. Published

    Risk Factors for parvovirus B19 infection in pregnancy.

    Valeur-Jensen, A. K., Pedersen, C. B., Westergaard, T., Jensen, I. P., Lebech, M., Andersen, Per Kragh, Melbye, M. & Pedersen, B. N., 1999, In: JAMA - Journal of the American Medical Association. 281, p. 1099-1105

    Research output: Contribution to journal › Journal article › Research › peer-review

  26. Published

    Secular and seasonal changes in semen quality among young Danish men: a statistical analysis of semen samples from 1927 donor candidates during 1977-1995.

    Gyllenborg, J., Skakkebæk, N. E., Nielsen, N., Keiding, N. & Giwercman, A., 1999, In: International Journal of Andrology. 22, p. 28-36

    Research output: Contribution to journal › Journal article › Research › peer-review

  27. Published

    Secular changes in anthropometric data in cystic fibrosis patients.

    Laursen, E. M., Koch, C., Petersen, Jørgen Holm & Müller, J., 1999, In: Acta Paediatrica. 88, p. 169-174

    Research output: Contribution to journal › Journal article › Research › peer-review

  28. Published

    Summary curves for patients transplanted for chronic myeloid leukemia salvaged by a donor lymphocyte infusion: The current leukemia free survival curve.

    Keiding, N., Shu, Y., Szydlo, R. M., Goldman, J. M. & Klein, J. P., 1999, Tecnical report 34. 15 p.

    Research output: Book/Report › Report › Research

  29. Published

    Sygdomsforløbet ved de affektive tilstande - et registerstudium.

    Kessing, Lars Vedel, Andersen, Per Kragh, Mortensen, P. B. & Bolwig, T. G., 1999, In: Ugeskrift for læger. 161, p. 1403-1406

    Research output: Contribution to journal › Journal article › Research › peer-review

  30. Published

    Sædkvalitet og fertilitet i en populationsbaseret follow-up undersøgelse.

    Bonde, J. P. E., Ernst, E., Jensen, T. K., Hjøllund, N. H., Kolstad, H. A., Henriksen, T. B., Scheike, Thomas, Giwercman, A., Olsen, A. J. & Skakkebæk, N. E., 1999, In: Ugeskrift for læger. 161, p. 6485-6489

    Research output: Contribution to journal › Journal article › Research › peer-review

  31. Published

    Testing for centre effects in multi-centre survival studies: a Monte Carlo comparison of fixed and random effects tests.

    Andersen, Per Kragh, Klein, J. P. & Zhang, M., 1999, In: Statistics in Medicine. 18, p. 1489-1500

    Research output: Contribution to journal › Journal article › Research › peer-review

  32. Published

    The choice of hypotheses when evaluating DNA profile evidence

    Stockmarr, A., 1999, Research Report 99/4. 23 p.

    Research output: Book/Report › Report › Research

  33. Published

    The effect of episodes on recurrence in affective disorder: a case register study.

    Kessing, Lars Vedel & Andersen, Per Kragh, 1999, In: Journal of Affective Disorders. 53, p. 225-231

    Research output: Contribution to journal › Journal article › Research › peer-review

  34. Published

    The effect of increasing blood pressure with dopamine on systemic, splanchnic, and lower extremity hemodynamics in patients with acute liver failure.

    Clemmensen, J. O., Galatius, S., Skak, C., Dalgaard, P., Larsen, F. S. & Ott, P., 1999, In: Scandinavian Journal of Gastroenterology. 34, p. 921-927

    Research output: Contribution to journal › Journal article › Research › peer-review

  35. Published

    The future of epidemiology

    Olsen, J., Andersen, Per Kragh, Sørensen, T. I. A., Melbye, M. & Aaby, P., 1999, In: International Journal of Epidemiology. 28, p. 995-1024

    Research output: Contribution to journal › Journal article › Research

  36. Published

    The graft versus leukemia effect after bone marrow transplantation: A case study using structural nested failure time models.

    Keiding, N., Filiberti, M., Esbjerg, S., Robins, J. M. & Jacobsen, N., 1999, In: Biometrics. 55, p. 23-28

    Research output: Contribution to journal › Journal article › Research › peer-review

  37. Published

    Translation of analysis results between serum ferritin assays, ferritin RIA amershamTM and abbot AxSYMTM ferritin.

    Milman, N., Byg, K. E., Juul-Jørgensen, B. & Bentzon, M. W., 1999, In: Hematology. 4, p. 179-184

    Research output: Contribution to journal › Journal article › Research

  38. Published

    Using a multi-state statistical model to investigate the graft-versus-leukemia effect in bone marrow transplants.

    Klein, J. P., Keiding, N. & Horowitz, M. M., 1999, Technical Report 35. 26 p.

    Research output: Book/Report › Report › Research

  39. Published

    Vejledende retningslinier for hjemmeblodtryksmåling. Klaringsrapport nr. 8.

    Mehlen, J., Wiinberg, N., Bang, L. E., Bentzon, M. W., Nielsen, P. E. & Jensen, H. Æ., 1999, 7 p.

    Research output: Book/Report › Report › Research

  40. Published

    We should monitor human fecundity, but how? A suggestion for a new method that may also be used to identify determinants of low fecundity.

    Olsen, J. & Andersen, Per Kragh, 1999, In: Epidemiology. 10, p. 419-421

    Research output: Contribution to journal › Journal article › Research › peer-review

  41. 1998
  42. Published

    The Ala/Va198 polymorphism of the hepatocyte nuclear factor-1α gene contributes to the interindividual variation in serum C-peptide response during an oral glucose tolerance test: Evidence from studies of 231 glucose- tolerant first degree relatives of type 2 diabetic probands

    Urhammer, Søren Asger, Hansen, Torben, Ekstrøm, Claus Thorn, Eiberg, Hans Rudolf Lytchoff & Pedersen, Oluf Borbye, 1 Dec 1998, In: Journal of Clinical Endocrinology and Metabolism. 83, 12, p. 4506-4509 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  43. Published

    The effect of two frequent amino acid variants of the hepatocyte nuclear factor-1α gene on estimates of the pancreatic β-cell function in Caucasian glucosetolerant first-degree relatives of type 2 diabetic patients

    Urhammer, Søren Asger, Møller, Ann, Nyholm, B., Ekstrøm, Claus Thorn, Eiberg, Hans Rudolf Lytchoff, Clausen, J. O., Hansen, Torben, Pedersen, Oluf Borbye & Schmitz, O., 20 Nov 1998, In: Journal of Clinical Endocrinology and Metabolism. 83, 11, p. 3992-3995 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  44. Published

    Re: The relationship of sperm counts to birth rates: A population based study

    Keiding, N. & Skakkebæk, Niels Erik, Jun 1998, In: Journal of Urology. 159, 6, p. 2103-2103 1 p.

    Research output: Contribution to journal › Comment/debate › Research

  45. Published

    Selection Biases in Semen Study?

    Skakkebæk, Niels Erik, Giwercman, A., Jensen, T. K., Carlsen, E., Jørgensen, N. & Keiding, N., Jun 1998, In: Fertility & Sterility. 69, 6, p. 1158-1159 2 p.

    Research output: Contribution to journal › Comment/debate › Research

  46. Published

    A 15-year follow-up study of ventilatory function in adults with asthma

    Lange, P., Parner, J., Vestbo, J., Schnohr, P. & Jensen, G., 1998, In: New England Journal of Medicine. 339, p. 1194-1200

    Research output: Contribution to journal › Journal article › Research

  47. Published

    A discrete survival model with random effects and covariate-dependent selection

    Scheike, Thomas & Ekstrøm, C. T., 1998, In: Applied Stochastic Models in Business and Industry. 14, p. 153-163

    Research output: Contribution to journal › Journal article › Research › peer-review

  48. Published

    A non-parametric dynamic additive regression model for longitudinal data

    Martinussen, T. & Scheike, Thomas, 1998, University of Copenhagen: Department of Biostatistics. 28 p.

    Research output: Book/Report › Report › Research

  49. Published

    A semi-parametric additive regression model for longitudinal data

    Martinussen, T. & Scheike, Thomas, 1998, University of Copenhagen: Department of Biostatistics. 22 p.

    Research output: Book/Report › Report › Research

  50. Published

    Adoption study of environmental modifications of the genetic influences on obesity

    Sørensen, T. I. A., Holst, C. & Stunkard, A. J., 1998, In: International Journal of Obesity. 22, p. 73-81

    Research output: Contribution to journal › Journal article › Research

  51. Published

    An additive frailty model for correlated life times

    Petersen, Jørgen Holm, 1998, In: Biometrics. 54, p. 646-661

    Research output: Contribution to journal › Journal article › Research › peer-review

  52. Published

    An analysis of the reporting delay for multiple sclerosis

    Esbjerg, S., Keiding, N. & Koch-Henriksen, N. I., 1998, University of Copenhagen: Department of Biostatistics. 38 p.

    Research output: Book/Report › Report › Research

  53. Published

    Anmeldelse af: Mathematics: From the Birth of Numbers af J. Gullberg

    Hilden, J., 1998, In: Ugeskrift for læger. p. 6631

    Research output: Contribution to journal › Journal article › Research

  54. Published

    Assessing evidence to mixed samples in DNA profiling analysis

    Stockmarr, A., 1998, University of Copenhagen: Department of Biostatistics. 16 p.

    Research output: Book/Report › Report › Research

  55. Published

    Asymptotic inference on cointegrating rank in partial systems

    Harbo, I. S., Johansen, Søren, Nielsen, B. & Rahbek, Anders, 1998, In: Journal of Business and Economic Statistics. 16, p. 388-399

    Research output: Contribution to journal › Journal article › Research › peer-review

  56. Published

    Caffeine intake and fecundability: A follow-up study among 430 Danish couples planning their first pregnancy

    Jensen, T. K., Henriksen, T. B., Hjollund, N. H. I., Scheike, Thomas, Kolstad, H., Giwercman, A., Ernst, E., Bonde, J. P., Skakkebæk, N. E. & Olsen, J., 1998, In: Reproductive Toxicology. 12, p. 289-295

    Research output: Contribution to journal › Journal article › Research › peer-review

  57. Published

    Calculating the number needed to treat for trials where the outcome is time to an event

    Altman, D. G. & Andersen, Per Kragh, 1998, University of Copenhagen: Department of Biostatistics. 16 p.

    Research output: Book/Report › Report › Research

  58. Published

    Calibration of Abbott AxSYM Ferritin Kit Using the WHO Human Liver Ferritin International Standard 80/602

    Milman, N., Juul-Jørgensen, B. & Bentzon, M. W., 1998, In: Eur. J. Clin. Chem. Clin. Biochem.. 35, p. 631-632

    Research output: Contribution to journal › Journal article › Research

  59. Published

    Censored data

    Andersen, Per Kragh, 1998, Encyclopedia of Biostatistics, vol. 1. IEEE Computer Society Press, p. 578-582

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  60. Published

    Chianciano consensus conference on prognostic studies in hepatology.

    Christensen, E., Orlandi, F., Tygstrup, N., Andersen, Per Kragh, Morabito, A. & Leevy, C. M., 1998, In: Journal of Gastroenterology and Hepatology. 30, p. 580-583

    Research output: Contribution to journal › Journal article › Research › peer-review

  61. Published

    Comparison of non-parametric regression functions through their cumulatives

    Scheike, Thomas, 1998, University of Copenhagen: Department of Biostatistics. 17 p.

    Research output: Book/Report › Report › Research

  62. Published

    Competing risks analysis for the case-cohort design

    Sørensen, P. & Andersen, Per Kragh, 1998, University of Copenhagen: Department of Biostatistics. 16 p.

    Research output: Book/Report › Report › Research

  63. Published

    Conditioned diffusions

    Frydman, H., 1998, University of Copenhagen. 25 p.

    Research output: Book/Report › Report › Research

  64. Published

    Counting processes

    Keiding, N., 1998, Encyclopedia of Statistical Sciences. vol. 2. IEEE Computer Society Press, p. 159-166

    Research output: Chapter in Book/Report/Conference proceeding › Encyclopedia chapter › Research

  65. Published

    Cumulative regression function tests for regression models for longitudinal data

    Scheike, Thomas & Zhang, M., 1998, In: Annals of Statistics. 26, p. 1328-1355

    Research output: Contribution to journal › Journal article › Research › peer-review

  66. Published

    Declining HIV-2 prevalence and incidence among men in a community study from Guinea-Bissau.

    Larsen, O., da Silva, Z., Sandström, A., Andersen, Per Kragh, Andersson, S., Poulsen, A., Melbye, M., Dias, F., Nauclér, A. & Aaby, P., 1998, In: AIDS. 12, p. 1707-1714

    Research output: Contribution to journal › Journal article › Research › peer-review

  67. Published

    Delayed entry

    Keiding, N., 1998, Encyclopedia of Biostatistics. vol. 2. IEEE Computer Society Press, p. 1120-1125

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  68. Published

    Differences in susceptibility to AIDS development: A cohort study of Danish and American homosexual-bisexual men 1981 to 1995

    Melbye, M., Begtrup, K., Rosenberg, P. S., Biggar, R. J., Goedert, J. J., Knudsen, K. & Andersen, Per Kragh, 1998, In: Journal of Acquired Immune Deficiency Syndromes. 18, p. 270-276

    Research output: Contribution to journal › Journal article › Research › peer-review

  69. Published

    Discussion on the paper: Bayesian projection of the acquired immune deficiency syndrome epidemic by De Angelis, Gilks & Day

    Keiding, N., 1998, In: Appl. Statist.. 47, p. 485

    Research output: Contribution to journal › Comment/debate › Research

  70. Published

    Effect of social class on tumour size at diagnosis and surgical treatment in Danish women with breast cancer.

    Nørredam, Marie Louise, Grønvold, Mogens, Petersen, Jørgen Holm & Krasnik, Allan, 1998, In: Social Science & Medicine. 47, 11, p. 1659-1663 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  71. Published

    Estimation of variance in Cox's regression model with shared gamma frailties

    Andersen, Per Kragh, Klein, J. P., Knudsen, K. M. & Tabanera, R., 1998, In: Biometrics. 53, p. 1475-1484

    Research output: Contribution to journal › Journal article › Research › peer-review

  72. Published

    Event history analysis and infeerence from observational epidemiology

    Keiding, N., 1998, University of Copenhagen: Department of Biostatistics. 17 p.

    Research output: Book/Report › Report › Research

  73. Published

    Exponential distribution

    Klein, J. P., Andersen, Per Kragh & Keiding, N., 1998, Encyclopedia of Biostatistics. vol. 2. IEEE Computer Society Press, p. 1447-1448

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  74. Published

    Ghosts

    Keiding, N., 1998, Encyclopedia of Biostatistics. vol. 2. IEEE Computer Society Press, p. 1719-1720

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  75. Published

    Grenander estimators

    Keiding, N., 1998, Encyclopedia of Biostatistics. vol. 2. IEEE Computer Society Press, p. 1780-1781

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  76. Published

    Hazard plotting

    Gill, R. D. & Keiding, N., 1998, Encyclopedia of Biostatistics. vol. 3. IEEE Computer Society Press, p. 1815-1817

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  77. Published

    Hazard ratio estimator

    Andersen, Per Kragh, 1998, Encyclopedia of Biostatistics, vol. 3. IEEE Computer Society Press, p. 1829-1831

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  78. Published

    Historical controls in survival analysis

    Keiding, N., 1998, Encyclopedia of Biostatistics. vol. 3. IEEE Computer Society Press, p. 1927-1931

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  79. Published

    Incidence-prevalence relationships

    Keiding, N., 1998, Encyclopedia of Biostatistics. vol. 3. IEEE Computer Society Press, p. 2004-2007

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  80. Published

    Influence of weigth, age and puberty on bone size and bone mineral content in healthy children and adolescents.

    Mølgaard, C., Thomsen, B. L. & Michaelsen, K., 1998, In: Acta Paediatr.. 87, p. 494-499

    Research output: Contribution to journal › Journal article › Research

  81. Published

    Interpreting parameters in the logistic regression model with random effects

    Larsen, K., Petersen, Jørgen Holm, Budtz-Jørgensen, E. & Endahl, L., 1998, University of Copenhagen: Department of Biostatistics. 29 p.

    Research output: Book/Report › Report › Research

  82. Published

    Intestinal parasites in swine in the Nordic countries: Prevalence and geographical distribution

    Roepstorff, A., Nilsson, O., Oksanen, A., Gjerde, B., Richter, S. H., Örtenberg, E., Christensson, D., Martinsson, K. B., Bartlett, P. C., Nansen, P., Eriksen, L., Helle, O., Nikander, S. & Larsen, K., 1998, In: Veterinary Parasitology. 76, p. 305-319

    Research output: Contribution to journal › Journal article › Research

  83. Published

    Letter to the editor: Re: Accounting for pregnancy dependence in epidemiologic studies of pregnancy outcomes

    Olsen, J. & Andersen, Per Kragh, 1998, In: Epidemiology. 9, p. 363

    Research output: Contribution to journal › Letter › Research

  84. Published

    Letter to the editor: Re: Neural networks and the roles of cross validation

    Hilden, J., 1998, In: Medical Decision Making. 18, p. 122

    Research output: Contribution to journal › Journal article › Research

  85. Published

    Lexis diagram

    Keiding, N., 1998, Encyclopedia of Biostatistics. vol. 3. IEEE Computer Society Press, p. 2232-2234

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  86. Published

    Likelihood ratios for evaluating DNA evidence,when the suspect is found through a database search

    Stockmarr, A., 1998, University of Copenhagen: Department of Biostatistics. 24 p.

    Research output: Book/Report › Report › Research

  87. Published

    Logistic regression in diagnostic data analysis: Combining adequate modeling with improved layout

    Styerberg, E. W., Eijkemans, M. J. C. & Hilden, J., 1998, 20th Anniversary Meeting of The Society for Medical Decision Making. Massachusetts: Hyatt Regency Cambridge

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  88. Published

    Logrank test

    Keiding, N., 1998, Encyclopedia of Biostatistics, vol. 3. IEEE Computer Society Press, p. 2351

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  89. Published

    Long-term postoperative cognitive dysfunction in the elderly: ISPOCD1 study

    Moller, J. T., Cluitmans, P. J., Rasmussen, L. S., Houx, P., Rasmussen, H., Canet, J., Rabbitt, P., Jolles, J., Larsen, K., Hanning, C. D., Langeron, O., Johnson, T. D., Lauven, P. M., Kristensen, P. A., Biedler, A., van Beem, H., Fraidakis, O., Silverstein, J. H., Beneken, J. E. W. & Gravenstein, J. S., 1998, In: The Lancet. 351, p. 857-861

    Research output: Contribution to journal › Journal article › Research

  90. Published

    Longitudinal reproductive hormone profiles in infants: Peak of inhibin b levels in infant boys exceeds levels in adult men

    Andersson, A., Toppari, J., Haavisto, A., Petersen, Jørgen Holm, Simell, T., Simell, O. & Skakkebæk, N. E., 1998, In: Journal of Clinical Endocrinology and Metabolism. 83, p. 675-681

    Research output: Contribution to journal › Journal article › Research › peer-review

  91. Published

    Modeling covariate adjusted mortality relative to a standard population: Does bone marrow transplantation provide a cure?

    Andersen, Per Kragh, Horowitz, M. M., Klein, J. P., Socie, G., Stone, J. V. & Zhang, M., 1998, University of Copenhagen: Department of Biostatistics. 18 p.

    Research output: Book/Report › Report › Research

  92. Published

    Mortality in women and men in relation to smoking

    Prescott, Eva, Osler, Merete, Andersen, Per Kragh, Hein, H. O., Borch-Johnsen, K., Lange, Peter, Schnohr, P. & Vestbo, J., 1998, In: International Journal of Epidemiology. 27, p. 27-32

    Research output: Contribution to journal › Journal article › Research › peer-review

  93. Published

    Neuroleptics in progressive structural brain abnormalities in psychiatric illness

    Madsen, A. L., Keiding, N., Karle, A., Esbjerg, S. & Hemmingsen, Ralf Peter, 1998, In: Lancet. 352, p. 784-785

    Research output: Contribution to journal › Journal article › Research › peer-review

  94. Published

    Organochlorine exposure and risk of breast cancer

    Høyer, A. P., Grandjean, P., Jørgensen, T., Brock, J. W. & Hartvig, H. B., 1998, In: The Lancet. 352, p. 1816-1820

    Research output: Contribution to journal › Journal article › Research

  95. Published

    Predictors of recurrence in affective disorder. A case register study

    Kessing, Lars Vedel, Andersen, Per Kragh & Mortensen, P. B., 1998, In: Journal of Affective Disorders. 49, p. 101-108

    Research output: Contribution to journal › Journal article › Research › peer-review

  96. Published

    Progress of mephysema in severe (alpha1)-antitrypsin deficiency as assessed by annual CT

    Dirksen, A., Friis, M., Olesen, K. P., Skovgaard, Lene Theil & Sørensen, K., 1998, In: Acta Radiologica. 38, p. 1-8

    Research output: Contribution to journal › Journal article › Research

  97. Published

    Prohpylactic ephedrine attenuates the hemodynamic response to propofol in elderly female patients

    Michelsen, I., Helbo-Hansen, H. S., Køhler, F., Lorenzen, A., Rydlund, E. & Bentzon, M. W., 1998, In: Anesth. Analg.. 86, p. 477-481

    Research output: Contribution to journal › Journal article › Research

  98. Published

    Proportional hazards, overview

    Andersen, Per Kragh, 1998, Encyclopedia of Biostatistics, vol. 5. IEEE Computer Society Press, p. 3555

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  99. Published

    Provokeret abort og risiko for brystkræft.

    Melbye, M., Wohlfahrt, J., Olsen, J. H., Frisch, M., Westergaard, T., Helweg-Larsen, K. & Andersen, Per Kragh, 1998, In: Ugeskrift for læger. 160, p. 5178-5182

    Research output: Contribution to journal › Journal article › Research › peer-review

  100. Published

    Quality adjusted survival analysis with repeated quality of life measures

    Glasziou, P. O., Cole, B. F., Gelber, R. D., Hilden, J. & Simes, R. J., 1998, In: Statistics in Medicine. 17, p. 1215-1229

    Research output: Contribution to journal › Journal article › Research

  101. Published

    Recurrence in affective disorder

    Kessing, Lars Vedel, Andersen, Per Kragh, Mortensen, P. B. & Bolwig, T. G., 1998, In: British Journal of Psychiatry. 172, p. 23-28

    Research output: Contribution to journal › Journal article › Research › peer-review

  102. Published

    Relation between semen quality and fertility: a population-based study of 430 first-pregnancy planners.

    Bonde, J. P. E., Ernst, E., Jensen, T. K., Hjøllund, N. H. I., Kolstad, H., Henriksen, T. B., Scheike, Thomas, Giwercman, A. J., Olsen, J. & Skakkebæk, N. E., 1998, In: Lancet. 352, p. 1172-1177

    Research output: Contribution to journal › Journal article › Research › peer-review

  103. Published

    Residual neuromuscular block is a risk factor for postoperative pulmonary complications

    Berg, H., Viby-Mogensen, J., Roed, J., Mortensen, C. R., Engbæk, J., Skovgaard, Lene Theil & Krintel, J. J., 1998, In: Acta Anaesthesiologica Scandinavica. 41, p. 1-9

    Research output: Contribution to journal › Journal article › Research

  104. Published

    Risk set

    Andersen, Per Kragh, 1998, Encyclopedia of Biostatistics, vol. 5. Volume 5 ed. IEEE Computer Society Press, p. 3857-3858

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  105. Published

    Sampling corrected analysis of dynamic additive regression models for longitudinal data

    Martinussen, T. & Scheike, Thomas, 1998, University of Copenhagen: Department of Biostatistics. 25 p.

    Research output: Book/Report › Report › Research

  106. Published

    Selection effects and nonproportional hazards in survival models and models for repeated events

    Keiding, N., 1998, University of Copenhagen: Department of Biostatistics. 12 p.

    Research output: Book/Report › Report › Research

  107. Published

    Spatial and spatio-temporal models for weed abundance

    Jensen, A. B., 1998, University ofCopenhagen: Department of Biostatistics.

    Research output: Book/Report › Ph.D. thesis › Research

  108. Published

    Survival analysis, overview

    Andersen, Per Kragh & Keiding, N., 1998, Encyclopedia of Biostatistics. vol. 6. IEEE Computer Society Press, p. 4452-4461

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  109. Published

    Testicular cancer risk and maternal parity: A population-based cohort study

    Westergaard, T., Andersen, Per Kragh, Pedersen, J. B., Frisch, M., Olsen, J. H. & Melbye, M., 1998, In: British Journal of Cancer. 77, p. 1180-1185

    Research output: Contribution to journal › Journal article › Research › peer-review

  110. Published

    Testing local independence between two point processes

    Allard, D., Jensen, A. B. & Chadouf, J., 1998, University of Copenhagen: Department of Biostatistics. 27 p.

    Research output: Book/Report › Report › Research

  111. Published

    The Copenhagen Neck Functional Disability Scale: A study of reliability and validity

    Jordan, A., Manniche, C., Mosdal, C. & Hindsberger, C., 1998, In: Journal of Manipulative and Physiological Therapeutics. 21, p. 520-526

    Research output: Contribution to journal › Journal article › Research

  112. Published

    The Cox regression model for claims data in non-life insurance

    Keiding, N., Andersen, C. & Fledelius, P., 1998, In: ASTIN Bulletin - Actuarial Studies in non Life Insurance. 28, p. 95-118

    Research output: Contribution to journal › Journal article › Research › peer-review

  113. Published

    The acid-labile subunit of human ternary insulin-like growth factor binding protein complex in serum: Hepatosplanchnic release, diurnal variation, circulating concentrations in healthy subjects, and diagnostic use in pts with growth hormone deficiency

    Juul, A., Møller, S., Mosfeldt-Laursen, E., Rasmussen, M. H., Scheike, Thomas, Pedersen, S. A., Kastrup, K. W., Yu, H., Mistry, J., Rasmussen, S., Müller, J., Henriksen, J. & Skakkebæk, N. E., 1998, In: Journal of Clinical Endocrinology and Metabolism. 83, p. 4408-4415

    Research output: Contribution to journal › Journal article › Research › peer-review

  114. Published

    Time Origin, choice of

    Keiding, N., 1998, Encyclopedia of Biostatistics. vol. 6. IEEE Computer Society Press, p. 4532-4533

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  115. Published

    Time-dependent covariate

    Andersen, Per Kragh, 1998, Encyclopedia of Biostatistics. vol. 6. Volume 6 ed. IEEE Computer Society Press, p. 4523-4526

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  116. Published

    Time-dependent treatment initiation and informative right-censoring

    Parner, J. & Keiding, N., 1998, University of Copenhagen: Department of Biostatistics. 27 p.

    Research output: Book/Report › Report › Research

  117. Published

    Total time on test

    Andersen, Per Kragh & Keiding, N., 1998, Encyclopedia of Biostatistics. vol. 6. Volume 6 ed. IEEE Computer Society Press, p. 4548-4550

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  118. Published

    Twenty-Four-Hour Respiratory Quotient: The role of diet and familial resemblance

    Toubro, S., Sørensen, T. I. A., Hindsberger, C., Christensen, N. J. & Astrup, A., 1998, In: Journal of Clinical Endocrinology and Metabolism. 83, p. 2758-2764

    Research output: Contribution to journal › Journal article › Research

  119. Published

    Type-specific covariates in survival analysis

    Andersen, Per Kragh, 1998, Encyclopedia of Biostatistics. vol. 6. Volume 6 ed. IEEE Computer Society Press, p. 4641-4642

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  120. Published

    Visual outcomes of cataract surgery in the United States, Canada, Denmark, and Spain

    Nørregaard, J. C., Hindsberger, C., Alonso, J., Bellan, L., Bernth-Petersen, P., Black, C., Dunn, E., Andersen, T. F., Espallargues, M. & Anderson, G. F., 1998, In: Archives of Ophthalmology. 116, p. 1095-1100

    Research output: Contribution to journal › Journal article › Research

  121. Published

    Weibull distribution

    Klein, J. P., Andersen, Per Kragh & Keiding, N., 1998, Encyclopedia of Biostatistics. vol. 6. IEEE Computer Society Press, p. 4734-4735

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  122. Published

    Year of birth and sperm count in 10 Danish occupational studies

    Bonde, Jens Peter, Jensen, T. K., Larsen, S. B., Abell, A., Scheike, Thomas, Hjøllund, N. H. I., Kolstad, H. A., Ernst, E., Giwercman, A., Skakkebæk, Niels Erik, Keiding, N. & Olsen, J., 1998, In: Scandinavian Journal of Work, Environment & Health. 24, 5, p. 407-413 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  123. 1997
  124. Published

    Induced abortion and the risk of breast cancer

    Melbye, M., Wohlfahrt, J., Olsen, J. H., Frisch, M., Westergaard, T., Helweg-Larsen, K. & Andersen, Per Kragh, 9 Jan 1997, In: New England Journal of Medicine. 336, 2, p. 81-85 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  125. Published

    A general framework for longitudinal data through marked point processes

    Scheike, Thomas, 1997, In: Biometrical Journal. 39, p. 57-67

    Research output: Contribution to journal › Journal article › Research › peer-review

  126. Published

    Age-dependent U-shaped risk functions and Aalen's additive risk model

    Martinussen, T. & Sørensen, Thorkild I.A., 1997, Københavns Universitet: Department of Biostatistics. 19 p.

    Research output: Book/Report › Report › Research

  127. Published

    Analysis of anaesthesia in patients suspected to be susceptible to malignant hyperthermia before diagnostic in vitro contracture test

    Skovgaard, Lene Theil, Bendixen, D. & Ørding, H., 1997, In: Acta Anaesthesiologica Scandinavica. 41, p. 480-484

    Research output: Contribution to journal › Journal article › Research › peer-review

  128. Published

    Analysis of the treatment effect on recurrent bleeding and death in patients with cirrhosis and oesophageal varices: A refined strategy compared with a standard strategy

    Thomsen, B. L. & Sørensen, Thorkild I.A., 1997, Institute of Preventive Medicine.

    Research output: Book/Report › Book › Research

  129. Published

    Asymptotic properties of the L-curve

    Dalgaard, P., 1997, Københavns Universitet: Department of Biostatistics. 9 p.

    Research output: Book/Report › Book › Research

  130. Published

    Birth characteristics, sibling patterns, and acute leukemia risk in childhood: A population-based cohort study

    Westergaard, T., Andersen, Per Kragh, Pedersen, J. B., Olsen, J. H., Frisch, M., Sørensen, H. T., Wohlfahrt, J. & Melbye, M., 1997, In: JNCI - Journal of the National Cancer Institute. 89, p. 939-947

    Research output: Contribution to journal › Journal article › Research › peer-review

  131. Published

    Birth order, sibship size and risk of Hodgkin's disease in children and young adults: A population-based study of 31 million person-years

    Westergaard, T., Melbye, M., Pedersen, J. B., Frisch, M., Olsen, J. H. & Andersen, Per Kragh, 1997, In: International Journal of Cancer. 72, p. 977-981

    Research output: Contribution to journal › Journal article › Research › peer-review

  132. Published

    Births at Christmas are different: Population based survey of 2 million deliveries

    Melbye, M., Wohlfahrt, J., Westergaard, T., Jensen, A. K. V., Koch, A., Hjalgrim, H., Kristensen, A., Aaby, P., Members of The Christmas Paper, S. G. I. & Andersen, Per Kragh, 1997, In: BMJ. British Medical Journal (International Ed.). 315, p. 1654-1655

    Research output: Contribution to journal › Journal article › Research › peer-review

  133. Published

    Book Review: "Survival Analysis: A practical approach" by M.K.B. Parmar and D. Machin

    Andersen, Per Kragh, 1997, In: Statistics in Medicine. 16, p. 714-715

    Research output: Contribution to journal › Literature review › Research

  134. Published

    Cardiovascular risk factor profile in subjects with familial predisposition to myocardial infarction in Denmark

    Hippe, M., Vestbo, J., Bjerg, A. M., Borch-Johnsen, K., Appleyard, M., Hein, H. O., Andersen, Per Kragh, Jensen, G. & Sørensen, Thorkild I.A., 1997, In: Journal of Epidemiology & Community Health. 51, p. 266-271

    Research output: Contribution to journal › Journal article › Research › peer-review

  135. Published

    Changes in serum concentrations of growth hormone, insulin, insulin-like growth factor, and insulin-like growth factor-binding proteins 1 and 3 and urinary growth hormone excretion during the menst..

    Juul, A., Scheike, Thomas, Pedersen, A. T., Main, K. M., Andersson, A., Pedersen, L. M. & Skakkebæk, N. E., 1997, In: Human Reproduction. 12, p. 101-106

    Research output: Contribution to journal › Journal article › Research › peer-review

  136. Published

    Comparing reference charts for cross-sectional and longitudinal data

    Scheike, Thomas, Zhang, M. & Juul, A., 1997, Københavns Universitet: Department of Biostatistics. 16 p.

    Research output: Book/Report › Report › Research

  137. Published

    Contributions on survival analysis to the Encyclopedia of Biostatistics

    Andersen, Per Kragh, 1997, Københavns Universitet: Department of Biostatistics. 24 p.

    Research output: Book/Report › Book › Research

  138. Published

    Cox regression with incomplete covariate measurements using the EM-algorithm

    Martinussen, T., 1997, Københavns Universitet: Department of Biostatistics. 14 p.

    Research output: Book/Report › Book › Research

  139. Published

    Decline of semen quality during the last 50 years and possible links with environmental chemicals

    Keiding, N., 1997, Københavns Universitet: Department of Biostatistics. 24 p.

    Research output: Book/Report › Book › Research

  140. Published

    Den sundhedsmæssige betydning af tilsigtet vægttab

    Heitmann, B. L., Svendsen, Ole Lander, Martinussen, T., Mikkelsen, K. L., Keiding, N., Sørensen, Thorkild I.A. & Astrup, A., 1997, In: Ugeskrift for læger. 159, p. 4099-4104

    Research output: Contribution to journal › Journal article › Research › peer-review

  141. Published

    Determinants of general practice utilization in Denmark

    Krasnik, Allan, Hansen, E. & Keiding, N., 1997, In: Danish Medical Bulletin. Vol. 44, No. 5, p. 542-546

    Research output: Contribution to journal › Journal article › Research › peer-review

  142. Published

    Determinants of general practice utilization in Denmark (parallelpubl.)

    Krasnik, Allan, Hansen, E., Keiding, N. & Sawitz, A. R., 1997, In: Danish Medical Bulletin. 44, p. 556-560

    Research output: Contribution to journal › Journal article › Research › peer-review

  143. Published

    Discrepant analysis - or behaviour

    Hilden, J., 1997, In: Lancet. 350, p. 902

    Research output: Contribution to journal › Journal article › Research

  144. Published

    Eight contributions to Encyclopedia of Biostatistics

    Keiding, N., 1997, Department of Biostatistics. Københavns Universitet: Department of Biostatistics, 47 p.

    Research output: Chapter in Book/Report/Conference proceeding › Encyclopedia chapter › Research

  145. Published

    Euricterus. En europæisk icterusdatabase med fokus på den danske andel

    Jørgensen, G., Andersen, I. B., Black, E., Bonnén, H., Dawids, S. G., Hilden, J., Jacobsen, B. A., Krarup, H. B., Malchow-Møller, A., Matzen, P., Poulsen, L. O. & Tage-Jensen, U., 1997, In: Ugeskrift for læger. 159, p. 940-945

    Research output: Contribution to journal › Journal article › Research

  146. Published

    Fenemal til gravide og børnenes intelligens og livskvalitet 31-33 år efter

    Ventegodt, S., Hilden, J. & Zachau-Christensen, B., 1997, In: Ugeskrift for læger. 159, p. 3799-3800

    Research output: Contribution to journal › Journal article › Research

  147. Published

    Five-year all-cause mortality of 1323 newly diagnosed middle-aged and elderly diabetic patients

    Olivarius, N. D. F. & Andreasen, A. H., 1997, In: Journal of Diabetes and its Complications. 11, p. 83-89

    Research output: Contribution to journal › Journal article › Research

  148. Published

    Free insulin-like growth factors 1 serum levels in 1430 healthy children and adults and its diagnostic value in patients suspected of growth hormone deficiency

    Juul, Anders, Holm, K., Kastrup, K. W., Pedersen, S. A., Michaelsen, K. F., Scheike, Thomas, Rasmussen, S., Müller, J. & Skakkebæk, N. E., 1997, In: Journal of Clinical Endocrinology and Metabolism. 82, p. 2497-2502

    Research output: Contribution to journal › Journal article › Research › peer-review

  149. Published

    Gender difference in smoking effects on lung function and risk of hospitalization for COPD: Results from a Danish longitudinal population study

    Prescott, Eva, Bjerg, A. M., Andersen, Per Kragh, Lange, P. & Vestbo, J., 1997, In: European Respiratory Journal. 10, p. 822-827

    Research output: Contribution to journal › Journal article › Research › peer-review

  150. Published

    In B-cell chronic lymphocytic leukaemia chromosome 17 abnormalities and not trisomy 12 are the single most important cytogenetic abnormalities for prognosis: A cytogenetic and immunophenotypic Study..

    Geisler, C., Philip, P., Christensen, B. E., Hou-Jensen, K., Pedersen, N. T., Jensen, O. M., Thorling, K., Andersen, E., Birgens, H. S., Drivsholm, A., Ellegaard, J., Larsen, J. K., Plesner, T., Brown, P., Andersen, Per Kragh & Hansen, M. M., 1997, In: Leukemia research : a Forum for Studies on Leukemia and Normal Hemopoiesis. 21, p. 1011-1023

    Research output: Contribution to journal › Journal article › Research › peer-review

  151. Published

    Induced abortion and the risk of breast cancer

    Melbye, M., Wohlfahrt, J., Olsen, J. H., Frisch, M., Westergaard, T., Helweg-Larsen, K. & Andersen, Per Kragh, 1997, In: New England Journal of Medicine. 336, p. 81-85

    Research output: Contribution to journal › Journal article › Research › peer-review

  152. Published

    Induced abortion and the risk of breast cancer [2] (multiple letters)

    Brind, J., Chichilli, V. M., Senghas, R. E., Dolan, M. F., Melbye, M., Wohlfahrt, J. & Andersen, Per Kragh, 1997, In: New England Journal of Medicine. 336, 25, p. 1834-1835 2 p.

    Research output: Contribution to journal › Letter › Research › peer-review

  153. Published

    Inhibin B as a serum marker of psermatogenesis: Correlation to differences in sperm concentration and follicle-stimulating hormone levels. A study of 349 Danish men

    Jensen, T. K., Andersson, A., Hjollund, N. H. I., Scheike, Thomas, Kolstad, H., Giwercman, A., Henriksen, T. B., Ernst, E., Bonde, J. P., Olsen, J., McNeilly, A., Groome, N. P. & Skakkebæk, N. E., 1997, In: Journal of Clinical Endocrinology and Metabolism. 82, p. 4059-4064

    Research output: Contribution to journal › Journal article › Research › peer-review

  154. Published

    Letter to the Editor: Comments on the use of low-level laser therapy(LLLT) in painful musculoskeletal disorders

    Jacobsen, F. M., Coupp, C. & Hilden, J., 1997, In: Pain. 73, p. 110-111

    Research output: Contribution to journal › Journal article › Research

  155. Published

    Letter to the Editor: Induced abortion and the risk of breast cancer. The Authors reply

    Melbye, M., Wohlfahrt, J. & Andersen, Per Kragh, 1997, In: New England Journal of Medicine. 336, p. 1835

    Research output: Contribution to journal › Letter › Research

  156. Published

    Letter to the Editor: Level curves in Lexis diagrams

    Keiding, N., 1997, In: International Journal of Epidemiology. 26, p. 462

    Research output: Contribution to journal › Letter › Research

  157. Published

    Letter to the Editor: The equilateral Lexis diagram

    Keiding, N., 1997, In: Epidemiology. 8, p. 220

    Research output: Contribution to journal › Letter › Research

  158. Published

    Longitudinal analysis of health status measurements using variance component models. A study of patients operated for prostatic hyperplasia

    Hindsberger, C., Rønn, B., Sejr, T., Andersen, T. F. & Keiding, N., 1997, Københavns Universitet: Department of Biostatistics. 27 p.

    Research output: Book/Report › Book › Research

  159. Published

    Multi-state models for bleeding episodes and mortality in liver cirrhosis

    Andersen, Per Kragh, Esbjerg, S. & Sørensen, Thorkild I.A., 1997, Department of Biostatistics: Museum Tusculanum. 19 p.

    Research output: Book/Report › Book › Research › peer-review

  160. Published

    Multi-state models for event history analysis in clinical medicine and epidemiology

    Andersen, Per Kragh, 1997, In: Ugeskrift for læger. 159, p. 3794

    Research output: Contribution to journal › Journal article › Research › peer-review

  161. Published

    Multivariate competing risks in a Poisson regression model: An application with two correlated characteristics of breast cancer

    Wohlfahrt, J., Andersen, Per Kragh & Melbye, M., 1997, Københavns Universitet: Department of Biostatistics. 19 p.

    Research output: Book/Report › Book › Research

  162. Published

    Non-parametric estimation of conditional quantiles: Locally weighted regression quantiles

    Scheike, Thomas & Petersen, Jørgen Holm, 1997, Københavns Universitet: Department of Biostatistics. 16 p.

    Research output: Book/Report › Book › Research

  163. Published

    Prenatal detection of chromosome aneuploidies by fluorescence in situ hybridization: Experience with 2000 uncultured amniotic fluid samples in a prospective preclinical trial

    Bryndorf, T., Christensen, B., Vad, M., Parner, J., Brocks, V. & Philip, J., 1997, In: Prenatal Diagnosis. 17, p. 333-341

    Research output: Contribution to journal › Journal article › Research

  164. Published

    Progress of emphysema in severe α1-antitrypsin deficiency as assessed by annual CT

    Dirksen, A., Friis, M., Olesen, K. P., Skovgaard, Lene Theil & Sørensen, K., 1997, In: Acta Radiologica. 38, 5, p. 826-832 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  165. Published

    Progression to acquired immunodeficiency syndrome is influenced by CD4 T-lymphocyte count and time since seroconversion

    Begtrup, K., Melbye, M., Biggar, R. J., Goedert, J. J., Knudsen, K. & Andersen, Per Kragh, 1997, In: American Journal of Epidemiology. 145, p. 629-635

    Research output: Contribution to journal › Journal article › Research › peer-review

  166. Published

    Randomised study of risk of fetal loss related to early amniocentesis versus chorionic villus sampling

    Sundberg, K., Bang, J., Smidt-Jensen, S., Brocks, V., Lundsteen, C., Parner, J., Keiding, N. & Philip, J., 1997, In: Lancet. 350, p. 697-703

    Research output: Contribution to journal › Journal article › Research › peer-review

  167. Published

    Regularity conditions for estimation of hazard functions with stochastic marker processes

    Frydman, H. & Berman, S. M., 1997, Københavns Universitet: Department of Biostatistics. 21 p.

    Research output: Book/Report › Book › Research

  168. Published

    Report of Proceedings

    Keiding, N., 1997, European Workshop on the impact of endocrine disrupters on human health and wildlife. Institute for Environment and Health

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  169. Published

    Retrospective ascertainment of recurrent events: An application to Time to Pregnancy

    Scheike, Thomas, Martinussen, T. & Petersen, Jørgen Holm, 1997, Københavns Universitet: Department of Biostatistics. 33 p.

    Research output: Book/Report › Book › Research

  170. Published

    Semen analysis performed by different laboratory teams: An intervariation study

    Jørgensen, N., Auger, J., Giwercman, A., Irvine, D. S., Jensen, T. K., Jouannet, P., Keiding, N., Bon, C. L., Macdonald, E., Pekuri, A., Scheike, Thomas, Simonsen, M., Suominen, J. & Skakkebæk, N. E., 1997, In: International Journal of Andrology. 20, p. 201-208

    Research output: Contribution to journal › Journal article › Research › peer-review

  171. Published

    Serum inhibin B in healthy pubertal and adolescent boys: Relation to age, stage of puberty, and follicle-stimulating hormone, luteinizing hormone, testosterone and estradiol levels

    Andersson, A., Juul, A., Petersen, Jørgen Holm, Müller, J., Groome, N. P. & Skakkebæk, N. E., 1997, In: Journal of Clinical Endocrinology and Metabolism. 82, p. 3976-3981

    Research output: Contribution to journal › Journal article › Research › peer-review

  172. Published

    Smoking related to 24-h ambulatory blood pressure and heart rate. A study in 352 normotensive Danish subjects

    Mikkelsen, K. L., Wiinberg, N., Høegholm, A., Christensen, H. R., Bang, L. E., Nielsen, P. E., Svendsen, T. L., Kampmann, J. P., Madsen, N. H. & Bentzon, M. W., 1997, In: American Journal of Hypertension. 10, p. 483-491

    Research output: Contribution to journal › Journal article › Research

  173. Published

    Statistical themes in infectious disease epidemiology

    Keiding, N., 1997, Københavns Universitet: Department of Biostatistics. 12 p.

    Research output: Book/Report › Book › Research

  174. Published

    Testing for center effects in multicenter survival studies: A Monte Carlo comparison of fixed and random effects tests

    Andersen, Per Kragh, Klein, J. P. & Zhang, M., 1997, Department of Biostatistics: Museum Tusculanum. 14 p.

    Research output: Book/Report › Report › Research

  175. Published

    The graft-versus-leukaemia effect after bone marrow transplantation: A case study using structural nested failure time models

    Keiding, N., Filiberti, M., Esbjerg, S., Robins, J. M. & Jacobsen, N., 1997, Københavns Universitet: Department of Biostatistics. 27 p.

    Research output: Book/Report › Book › Research

  176. Published

    The role of frailty models and accelerated failure time models in describing heterogeneity due to omitted covariates

    Keiding, N., Andersen, Per Kragh & Klein, J. P., 1997, In: Statistics in Medicine. 16, p. 215-224

    Research output: Contribution to journal › Journal article › Research › peer-review

  177. Published

    Validation of the Danish Birth Registration

    Kristensen, J., Langhoff-Roos, J., Skovgaard, Lene Theil & Kristensen, F. B., 1997, In: J. Clin. Epidemiol.. 49, p. 893-897

    Research output: Contribution to journal › Journal article › Research

  178. 1996
  179. Published

    Forskningsmetodologisk og statistisk konsulenttjeneste

    Keiding, N. & Højgaard, Liselotte, 16 Dec 1996, In: Ugeskrift for Laeger. 158, 51, p. 7373-7373 1 p.

    Research output: Contribution to journal › Editorial › Research

  180. Published

    Microbiology of ligature-induced marginal inflammation around osseointegrated implants and ankylosed teeth in cynomolgus monkeys (Macaca fascicularis)

    Schou, S., Holmstrup, Palle, Keiding, N. & Fiehn, Nils-Erik, Sep 1996, In: Clinical Oral Implants Research. 7, 3, p. 190-200 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  181. Published

    Rise in semen quality between 1970 and 1990 in meta-analysis was non-significant

    Keiding, N. & Skakkebæk, Niels Erik, 6 Jul 1996, In: BMJ. 313, 7048, p. 44-44 1 p.

    Research output: Contribution to journal › Comment/debate › Research

  182. Published

    Estimation from current-status data in continuous time

    Keiding, N., Begtrup, K., Scheike, Thomas & Hasibeder, G., Jun 1996, In: Lifetime Data Analysis. 2, 2, p. 119-129 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  183. Published

    Timing of tracheal intubation: monitoring the orbicularis oculi, the adductor pollicis or use a stopwatch?

    Koscielniak-Nielsen, Z. J., Horn, A., Sztuk, F., Eriksen, K., Skovgaard, Lene Theil & Viby-Mogensen, J., 1 Mar 1996, In: European Journal of Anaesthesiology. 13, 2, p. 130-135 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  184. Published

    Sperm decline: Real or artifact?

    Keiding, N. & Skakkebæk, Niels Erik, 1 Jan 1996, In: Fertility and Sterility. 65, 2, p. 450-451 2 p.

    Research output: Contribution to journal › Comment/debate › Research

  185. Published

    Asymptotic properties of the L-curve

    Dalgaard, P., 1996, Proceedings of the interdisciplinary inversion workshop 4. IMM-DTU, p. 75-82

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  186. Published

    Book Review: "Surgical Intuition. What it is and how to get it" & "Surgical Scripts. Master surgeons think aloud about 43 common surgical problems" by Charles M. Abernathy and Robert M. Hamm

    Hilden, J. & Hermann, G. G., 1996, In: Medical Decision Making. 16, p. 424-426

    Research output: Contribution to journal › Journal article › Research

  187. Published

    Estimation of otitis media in ancient populations: A study of past and present Greenlandic Inuit

    Homøe, Preben, Lynnerup, Niels, Skovgaard, Lene Theil & Rasmussen, N., 1996, In: Journal of Laryngology and Otology. 110, 12, p. 1114-9 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  188. Published

    Good clinical research practice (GCRP) in pharmacodynamic studies of neuromuscular blocking agents

    Viby-Mogensen, J., Engbæk, J., Eriksson, L. I., Gramstad, L., Jensen, E., Jensen, F. S., Koscielniak-Nielsen, Z., Skovgaard, Lene Theil & Østergaard, Doris, 1996, In: Acta Anaesthesiologica Scandinavica. 40, 1, p. 59-74 16 p.

    Research output: Contribution to journal › Review › Research › peer-review

  189. Published

    Letter to the Editor

    Hilden, J., 1996, In: Journal of Irreproducible Results. 41, p. 11-12

    Research output: Contribution to journal › Journal article › Research

  190. Published

    Sociological and behavioural characteristics of perimenopausal women with an express attitude to hormone substitution therapy

    Jensen, L. B. & Hilden, J., 1996, In: Maturitas. 23, p. 73-83

    Research output: Contribution to journal › Journal article › Research

  191. Published

    Variance components models for survival data

    Petersen, Jørgen Holm, Andersen, Per Kragh & Gill, R. D., 1996, In: Statistica Neerlandica. 50, 1, p. 193-211 19 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  192. 1995
  193. Published

    Do environmental estrogens contribute to the decline in male reproductive health?

    Jensen, T. K., Toppari, J., Keiding, N. & Skakkebæk, Niels Erik, Dec 1995, In: Clinical Chemistry. 41, 12, p. 1896-1901 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  194. Published

    The relation between theory and application in statistics

    Cox, D. R., Bayarri, M. J., Bayarri, M. J., Cuadras, C. M., Bernadro, J. M., Girón, F. J., Moreno, E., Keiding, N., Lindley, D. V., Pericchi, L. R., Piccinato, L., Reid, N. & Wermuth, N., Dec 1995, In: Test. 4, 2, p. 207-261 55 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  195. Published

    Dose‐response relationship for mivacurium inpatients with phenotypically abnormal plasma cholinesterase activity

    Østergaard, Doris, JENSEN, F. S., Skovgaard, Lene Theil & VIBY‐MOGENSEN, J., Nov 1995, In: Acta Anaesthesiologica Scandinavica. 39, 8, p. 1016-1018 3 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  196. Published

    Authors' reply

    Keiding, N. & Skakkebæk, Niels Erik, 26 Aug 1995, In: BMJ. 311, p. 570-570 1 p.

    Research output: Contribution to journal › Comment/debate › Research

  197. Published

    Discussion on epidemic modelling and its relation to data

    Keiding, N., 1995, In: International Statistical Institute. Bulletin. Proceedings of the Biennial Sessions. p. 1736-1737

    Research output: Contribution to journal › Comment/debate › Research

  198. Published

    Kropsproportioner hos danske børn

    Hertel, N. T., Scheike, Thomas, Juul, A., Main, K. M., Holm, K., Bach-Mortensen, M., Skakkebæk, N. E. & Müller, J. R., 1995, In: Ugeskrift for læger. 157, p. 6876-6881

    Research output: Contribution to journal › Journal article › Research › peer-review

  199. Published

    Variance components models for survival data

    Petersen, Jørgen Holm, Andersen, Per Kragh & Gill, R. D., 1995, Biostatistisk Afdeling: Museum Tusculanum. 24 p.

    Research output: Book/Report › Book › Research

  200. 1994
  201. Published

    Changes in semen and the testis

    Skakkebæk, Niels Erik & Keiding, N., 19 Nov 1994, In: BMJ. 309, 6965, p. 1316-1317 2 p.

    Research output: Contribution to journal › Editorial › Research

  202. Published

    Falling sperm quality

    Keiding, N., Giwercman, A., Carlsen, E. & Skakkebæk, Niels Erik, 9 Jul 1994, In: BMJ. 309, 6947, p. 131-131 1 p.

    Research output: Contribution to journal › Comment/debate › Research

  203. Published

    Statistical model estimating the occurrence of otitis media from temporal bone pneumatization

    Homøe, Preben, Lynnerup, Niels, Rasmussen, N. & Skovgaard, Lene Theil, 1994, In: Annals of Otology, Rhinology and Laryngology. 103, 6, p. 469-473 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  204. 1993
  205. Published

    Stigende incidens af morbus Crohn i Københavns Amt

    Munkholm, Pia, Langholz, Ebbe, Nielsen, Ole Haagen, Kreiner, Svend & Binder, V., 4 Oct 1993, In: Ugeskrift for Laeger. 155, 40, p. 3199-202 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  206. Published

    Evidence for decreasing quality of semen during past 50 years

    Carlsen, E., Giwercman, A., Keiding, N. & Skakkebæk, Niels Erik, Mar 1993, In: Obstetrical & Gynecological Survey. 48, 3, p. 200-201 2 p.

    Research output: Contribution to journal › Review › Research › peer-review

  207. Published

    Appendix V: Concepts from statistical modelling of fertility data, with an illustration on the association between education and fertility of primiparous women

    Petersen, Jørgen Holm & Keiding, N., 1993, Fertility Trends in Denmark in the 1980s: A Register Based Socio-demographic Analysis of FertilityTrends. Danmarks Statistik, (Statistiske Undersogelser, Vol. 44).

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  208. 1992
  209. Published

    Sexual behaviour related to psycho-social factors in a population of Danish homosexual and bisexual men

    Schmidt, K. W., Fouchard, J. R., Krasnik, Allan, Zoffmann, H., Jacobsen, H. L. & Kreiner, Svend, 1 Jan 1992, In: Social Science and Medicine. 34, 10, p. 1119-1127 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  210. Published

    Etik og livskvalitet

    Ventegodt, S., Poulsen, D. L. & Hilden, Jørgen, 1992, In: Sygeplejersken. 92/19, p. 22-24

    Research output: Contribution to journal › Journal article › Research

  211. Published

    Ægteskab mellem kliniske forsøg og klinisk beslutningsanalyse?

    Hilden, Jørgen & Habbema, J. D. F., 1992, In: Bibliotek for læger. 184, p. 297-307

    Research output: Contribution to journal › Journal article › Research

  212. 1991
  213. Published

    Incidence and prevalence of ulcerative colitis in Copenhagen county from 1962 to 1987

    Langholz, Ebbe, Munkholm, Pia, Nielsen, Ole Haagen, Kreiner, Svend & Binder, V., Dec 1991, In: Scandinavian Journal of Gastroenterology. 26, 12, p. 1247-56 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  214. 1990
  215. Published

    Clinical and radiographic evaluation of submerged and nonsubmerged implants in monkeys.

    Gotfredsen, Klaus, Hjorting-Hansen, E. & Budtz-Joergensen, Esben, 1 Sep 1990, In: The International journal of prosthodontics. 3, 5, p. 463-469 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  216. Published

    Health Workers and AIDS: Knowledge, Attitudes and Experiences as Determinants of Anxiety

    Krasnik, Allan, Fouchard, J. R., Bayer, T. & Keiding, N., 1 Jun 1990, In: Scandinavian Journal of Public Health. 18, 2, p. 103-113 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  217. Published

    Survival after liver transplantation of patients with primary biliary cirrhosis in the nordic countries comparison with expected survival in another series of transplantations and in an international trial of medical treatment

    Keiding, S., Ericzon, B., Eriksson, S., Flatmark, A., Höckerstedt, K., Isoniemi, H., Karlberg, I., Keiding, N., Olsson, R., Samela, K., Schrumpf, E. & Söderman, C., 1 Jan 1990, In: Scandinavian Journal of Gastroenterology. 25, 1, p. 11-18 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  218. Published

    Graft-versus-leukaemia activity associated with CMV-seropositive donor, post-transplant CMV infection, young donor age and chronic graft-versus-host disease in bone marrow allograft recipients

    The Nordic Bone Marrow Transplantation Group, T. N. B. M. T. G., 1990, In: Bone Marrow Transplantation. 5, 6, p. 413-418 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  219. Published

    Letter to the editor: Survival analysis in natural history studies of disease

    Keiding, N. & Knuiman, M. W., 1990, In: Statistics in Medicine. 9, 10, p. 1221-1222 2 p.

    Research output: Contribution to journal › Comment/debate › Research

  220. Published

    Modelling excess mortality of the unemployed: choice of scale and extra-Poisson variability.

    Keiding, N., Andersen, Per Kragh & Frederiksen, K., 1990, In: Journal of the Royal Statistical Society, Series C (Applied Statistics). 39, 1, p. 63-74 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  221. Published

    Size of the fibrillar centres of the nucleoli in the supraoptic nucleus of the rat taking the Swiss cheese effect into account

    Andersen, L. & Keiding, N., 1990, In: Acta Anatomica. 138, 4, p. 348-351 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  222. Published

    Survival after liver transplantation for primary biliary cirrhosis: Use of prognostic indices for comparison with medical treatment

    Höckerstedt, K., Ericzon, B. G., Eriksson, L. S., Flatmark, A., Isoniemi, H., Karlberg, I., Keiding, N., Keiding, S., Olsson, R., Samela, K., Schrumpf, E. & Soderman, C., 1990, In: Transplantation Proceedings. 22, 4, p. 1499-1500 2 p.

    Research output: Contribution to journal › Conference article › Research › peer-review

  223. Published

    Validation of a personality inventory scale: The MCMI P-scale (paranoia)

    Kreiner, Svend, Simonsen, Erik & Mogensen, J., 1990, In: Journal of Personality Disorders. 4, 3, p. 303-311 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  224. 1989
  225. Published

    Semiparametric Marshall-Olkin models applied to the occurrence of metastases at multiple sites after breast cancer

    Klein, J. P., Keiding, N. & Kamby, C., Dec 1989, In: Biometrics. 45, 4, p. 1073-1086 14 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  226. Published

    Short-term prediction of HIV infection and AIDS in England and Wales: Report of a Working Group

    Becker, N. G. & Keiding, N., Dec 1989, In: Statistics in Medicine. 8, 12, p. 1553-1556 4 p.

    Research output: Contribution to journal › Literature review › Research

  227. Published

    Retrospective estimation of diabetes incjdence from information in a prevalent population and historical mortality

    Keiding, N., Holst, C. & Green, A., 1 Sep 1989, In: American Journal of Epidemiology. 130, 3, p. 588-600 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  228. Published

    A method for preparing and staining histological sections containing titanium implants for light microscopy

    Gotfredsen, Klaus, Budtz-Joergensen, Esben & Jensen, L. N., 1 Jan 1989, In: Biotechnic and Histochemistry. 64, 3, p. 121-127 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  229. Published

    Significance of incisional biopsy in breast carcinoma: Results from a clinical trial with intended excisional biopsy

    Watt-Boolsen, S., Ottesen, G., Andersen, J. A., Bayer, T., Jespersen, N. C. B., Keiding, N., Mouridsen, H. T., Dombernowsky, P. & Blichert-Toft, M., 1989, In: European Journal of Surgical Oncology. 15, 1, p. 33-37 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  230. 1988
  231. Published

    Cystic fibrosis in Denmark 1945 to 1985. An analysis of incidence, mortality and influence of centralized treatment on survival

    Nielsen, Ole Haagen, Thomsen, Birthe Lykke Riegels, Green, A., Andersen, Per Kragh, Hauge, M. & Schiøtz, P. O., Nov 1988, In: Acta Paediatrica Scandinavica. 77, 6, p. 836-41 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  232. Published

    Size distribution of neurosecretory granules in the supraoptic nucleus and the neurohypophysis of water-loaded, normal and water-deprived rats

    Andersen, L. & Keiding, N., 1988, In: Acta Anatomica. 132, 2, p. 89-95 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  233. 1987
  234. Published

    Confirmatory analysis of survival data using left truncation of the life times of primary survivors

    Keiding, N., Bayer, T. & Watt‐Boolsen, S., Dec 1987, In: Statistics in Medicine. 6, 8, p. 939-944 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  235. Published

    Prognostic Value of Steroid Hormone Receptors: Multivariate Analysis of Systemically Untreated Patients with Node Negative Primary Breast Cancer

    The Danish Breast Cancer Cooperative Group, T. D. B. C. C. G., Nov 1987, In: Cancer Research. 47, 22, p. 6126-6133 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  236. Published

    Histologic malignancy grading of invasive ductal breast carcinoma: A regression analysis of prognostic factors in low‐risk carcinomas from a multicenter trial

    The Danish Breast Cancer Cooperative Group, T. D. B. C. C. G., 15 Sep 1987, In: Cancer. 60, 6, p. 1299-1305 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  237. Published

    Graft‐versus‐leukaemia activity associated with cytomegalovirus seropositive bone marrow donors but separated from graft‐versus‐host disease in allograft recipients with AML

    The Nordic Bone Marrow Transplantation Group, T. N. B. M. T. G., Apr 1987, In: European Journal of Haematology. 38, 4, p. 350-355 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  238. Published

    The method of expected number of deaths, 1786-1886-1986.

    Keiding, N., Apr 1987, In: International statistical review. Revue internationale de statistique. 55, 1, p. 1-20 20 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  239. Published

    GRAFT-VERSUS-LEUKAEMIA ACTIVITY ASSOCIATED WITH CYTOMEGALOVIRUS ANTIBODY POSITIVE BONE MARROW DONORS IN ACUTE MYELOID LEUKAEMIA

    The Nordic Bone Marrow Transplantation Group, T. N. B. M. T. G., 21 Feb 1987, In: The Lancet. 329, 8530, p. 456-457 2 p.

    Research output: Contribution to journal › Letter › Research › peer-review

  240. Published

    Growth retardation in preterm infants

    Secher, N. J., Kern Hansen, P., Thomsen, Birthe Lykke Riegels & Keiding, N., Feb 1987, In: BJOG: An International Journal of Obstetrics & Gynaecology. 94, 2, p. 115-120 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  241. Published

    Estimation of fetal weight in the third trimester by ultrasound

    Secher, N. J., Djursing, H., Kern Hansen, P., Lenstrup, C., Eriksen, P. S., Thomsen, Birthe Lykke Riegels & Keiding, N., Jan 1987, In: European Journal of Obstetrics and Gynecology and Reproductive Biology. 24, 1, p. 1-11 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  242. Published

    Unemployment and mortality in Denmark, 1970-80

    Iversen, L., Andersen, O., Andersen, Per Kragh, Christoffersen, K. & Keiding, N., 1987, In: BMJ - British Medical Journal - Clinical Research Edition. 295, 6603, p. 879-884 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  243. 1986
  244. Published

    Calculating expected mortality

    Keiding, N. & Væth, M., Jul 1986, In: Statistics in Medicine. 5, 4, p. 327-334 8 p.

    Research output: Contribution to journal › Comment/debate › Research › peer-review

  245. Published

    Birthweight‐for‐gestational age charts based on early ultrasound estimation of gestational age

    Secher, N. J., Kern Hansen, P., Lenstrup, C., Pedersen‐Bjergaard, L., Sindberg Eriksen, P., Thomsen, Birthe Lykke Riegels & Keiding, N., Feb 1986, In: BJOG: An International Journal of Obstetrics & Gynaecology. 93, 2, p. 128-134 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  246. 1985
  247. Published

    A Cox regression model for the relative mortality and its application to diabetes mellitus survival data.

    Andersen, Per Kragh, Borch-Johnsen, K., Deckert, T., Green, A., Hougaard, P., Keiding, N. & Kreiner, Svend, Dec 1985, In: Biometrics. 41, 4, p. 921-932 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  248. Published

    Meningeal involvement in non‐Hodgkin's lymphoma: Symptoms, incidence, risk factors and treatment

    Ersbøll, J., Schultz, H. B., Thomsen, Birthe Lykke Riegels, Keiding, N. & Nissen, N. I., Nov 1985, In: Scandinavian Journal of Haematology. 35, 5, p. 487-496 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  249. Published

    Risk of acute nonlymphocytic leukemia and preleukemia in patients treated with cyclophosphamide for non-Hodgkin's lymphomas: Comparison with results obtained in patients treated for Hodgkin's disease and ovarian carcinoma with other alkylating agents

    Pedersen-Bjergaard, J., Ersbøll, J., Sørensen, H. M., Keiding, N., Olesen Larsen, S., Philip, P., Salling Larsen, M., Schultz, H. & Nissen, N. I., 1 Aug 1985, In: Annals of Internal Medicine. 103, 2, p. 195-200 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  250. Published

    Bayesiansk analyse af kontrollerede behandlingsforsøg

    Keiding, N., 15 Jul 1985, In: Ugeskrift for Laeger. 147, 29, p. 2315-2315 1 p.

    Research output: Contribution to journal › Comment/debate › Research

  251. Published

    Relative mortality of Type 1 (insulin-dependent) diabetes in Denmark: 1933-1981

    Green, A., Borch-Johnsen, K., Andersen, Per Kragh, Hougaard, P., Keiding, N., Kreiner, Svend & Deckert, T., Jun 1985, In: Diabetologia. 28, 6, p. 339-342 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  252. Published

    Orcadian variation in mitotic influx in a keratinized epithelium: The stathmokinetic technique used in vivo on the Hamster cheek pouch pithelium and analyzed by periodic regression analysis

    Møller, U., Keiding, N. & Hougaard, P., Jan 1985, In: Virchows Archiv. 48, 1, p. 119-133 15 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  253. 1984
  254. Published

    Circadian-stage dependence of methotrexate in a keratinized epithelium. An in-vivo study using flow cytometry on the hamster cheek pouch epithelium

    Møller, U., Larsen, J. K., Keiding, N. & Christensen, I. J., Sep 1984, In: Cell and Tissue Kinetics. 17, 5, p. 483-495 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  255. Published

    Effect of Methotrexate On Cells In A Keratinized Epithelium With an Active Thymidine Salvage Pathway Assessed By Autoradiography

    Møller, U., Keiding, N. & Larsen, J. K., Sep 1984, In: Cell and Tissue Kinetics. 17, 5, p. 497-507 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  256. Published

    Clinical estimation of liver size

    Malchow-Møller, A., Rasmussen, S. N., Jensen, A. M., Keiding, N., Skovgaard, Lene Theil & Juhl, E., Feb 1984, In: Danish Medical Bulletin. 31, 1, p. 63-67 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  257. 1983
  258. Published

    CONTINUOUS SUBCUTANEOUS INSULIN

    Steno Study Group, S. S. G., 25 Jun 1983, In: The Lancet. 321, 8339, p. 1445-1446 2 p.

    Research output: Contribution to journal › Letter › Research › peer-review

  259. 1982
  260. Published

    DNA flow cytometry on human epidermis: The effect of serial biopsy sampling at various times

    Frentz, G., Møller, U. & Keiding, N., Jul 1982, In: British Journal of Dermatology. 107, 1, p. 7-14 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  261. Published

    Circadian variations in influx and efflux of the S phase in a partially synchronized cell system Double‐labelling with [3H]thymidine in the epithelium of the hamster cheek pouch

    Møller, U. & Keiding, N., May 1982, In: Cell and Tissue Kinetics. 15, 3, p. 341-350 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  262. Published

    Subclassification of cells in S phase in a partially synchronized cell system. Methodological problems concerning pulse labelling of epithelial cells in the hamster cheek pouch

    Møller, U., Keiding, N. & Engel, F., Mar 1982, In: Cell and Tissue Kinetics. 15, 2, p. 157-168 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  263. Published

    Danish Breast Cancer Cooperative Group

    Keiding, N., West Andersen, K., Andersen, J., Brincker, H. & Mouridsen, H. T., 1982, In: Experientia. Supplementum. 41, p. 591-599 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  264. 1980
  265. Published

    PRECISION OF HISTOLOGICAL GRADING OF MALIGNANCY: Sources of variation in a histological scoring system for grading cancer of the larynx

    Græm, N., Helweg‐Larsen, K. & Keiding, N., Jul 1980, In: Acta Pathologica Microbiologica Scandinavica Section A Pathology. 88 A, 1-6, p. 307-317 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  266. 1979
  267. Published

    Cancerincidens i Frederiksborg amt og statistisk analyse

    Vraa-Jensen, J., Keiding, N., Kennedy, M., Grøndahl Mikkelsen, H. & Dybdahl, H., 15 Oct 1979, In: Ugeskrift for læger. 141, 42, p. 2931-2 2 p.

    Research output: Contribution to journal › Comment/debate › Research

  268. 1978
  269. Published

    Marginal Maximum Likelihood Estimates and Estimation of the Offspring Mean in a Branching Process

    Keiding, N. & Lauritzen, Steffen, 1978, In: Scandinavian Journal of Statistics. 5, 2, p. 106-110 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  270. 1977
  271. Published

    Hypercalcaemia discrimination index: a multivariate analysis of parathyroid function in 107 hypercalcaemic patients

    Transbøl, I., Schønau Jørgensen, F., Hornum, I. & Keiding, N., Dec 1977, In: Acta Endocrinologica. 86, 4, p. 768-783 16 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  272. Published

    TETRABASE, AN ALTERNATIVE TO BENZIDINE AND ORTHOTOLIDINE FOR DETECTION OF HÆMOGLOBIN IN URINE

    Lomholt, B. & Keiding, N., 12 Mar 1977, In: The Lancet. 309, 8011, p. 608-609 2 p.

    Research output: Contribution to journal › Letter › Research › peer-review

  273. 1976
  274. Published

    Stochastic stable population theory with continuous time. I

    Keiding, N. & Hoem, J. M., 1976, In: Scandinavian Actuarial Journal. 1976, 3, p. 150-175 26 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  275. 1975
  276. Published

    A MORPHOMETRIC STUDY OF NORMAL HUMAN LIVER CELL NUCLEI

    Ranek, L., Keiding, N. & Jensen, S. T., Nov 1975, In: Acta Pathologica Microbiologica Scandinavica Section A Pathology. 83A, 5, p. 467-476 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  277. Published

    KARYOMETRY OF LIVER BIOPSIES IN VIRUS HEPATITIS

    Ranek, L., Jensen, S. T. & Keiding, N., Nov 1975, In: Acta Pathologica et Microbiologica Scandinavica - Section A Pathology. 83A, 5, p. 477-486 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  278. Published

    Extinction and exponential growth in random environments

    Keiding, N., Aug 1975, In: Theoretical Population Biology. 8, 1, p. 49-63 15 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  279. Published

    Remarks on the paper, a stochastic bivariate ecology model for competing species, by Chris P. Tsokos and Sidney W. Hinkley

    Beyer, J. E. & Keiding, N., 1975, In: Mathematical Biosciences. 24, 3-4, p. 351-352 2 p.

    Research output: Contribution to journal › Comment/debate › Research › peer-review

  280. 1974
  281. Published

    Strain-gauge versus water plethysmography description of simplified systems and analysis of differences and accuracy

    Paulev, P., Neumann, F., Levin Nielsen, S. & Keiding, N., Jul 1974, In: Medical & Biological Engineering. 12, 4, p. 437-445 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  282. Published

    Estimation in the birth process

    Keiding, N., Apr 1974, In: Biometrika. 61, 1, p. 71-80 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  283. Published

    Effect of galactose ethanol feeding on growth in rats

    Keiding, S., Keiding, N. & Tygstrup, N., 1 Mar 1974, In: Journal of Nutrition. 104, 3, p. 294-299 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  284. 1972
  285. Published

    Maximum likelihood estimation of the size distribution of liver cell nuclei from the observed distribution in a plane section.

    Keiding, N., Jensen, S. T. & Ranek, L., Sep 1972, In: Biometrics. 28, 3, p. 813-829 17 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  286. 1970
  287. Published

    The variance of the X2 mutant frequency estimate in barley

    Keiding, N., Dec 1970, In: Hereditas. 66, 2, p. 263-267 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

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