Per Kragh Andersen

Per Kragh Andersen

Professor

ORCID: 0000-0003-0490-0885

Publication year:
All
51 - 75 out of 488Page size: 25
  1. 1997
  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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

  14. 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

  15. 1998
  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

  21. 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

  22. 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

  23. 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

  24. Published

    Has Risk associated with Smoking increased? Results from the Copenhagen Center for Prospective Population Studies

    Prescott, Eva, Osler, Merete, Andersen, Per Kragh, Bjer, A., Hein, H. C., Borch-Johnsen, K., Lange, P., Schnohr, P. & Vestbo, J., 1998, In: International Journal of Epidemiology. 26, p. 1214-8

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

  25. 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

  26. 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

  27. 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

Previous 1 2 3 4 5 6 7 8 ...20 Next

ID: 12526