Torben Martinussen

Torben Martinussen

Professor

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    101 - 150 out of 160Page size: 50
    1. 2015
    2. Published

      Instrumental variable estimation in a survival context

      Tchetgen Tchetgen, E. J., Walter, S., Vansteelandt, S., Martinussen, Torben & Glymour, M., May 2015, In: Epidemiology. 26, 3, p. 402-410 9 p.

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

    3. Published

      Wound healing and all-cause mortality in 958 wound patients treated in home care

      Zarchi, K., Martinussen, Torben & Jemec, Gregor, Sep 2015, In: Wound Repair and Regeneration. 23, 5, p. 753-758 6 p.

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

    4. Published

      Clustered survival data with left-truncation

      Eriksson, Frank, Martinussen, Torben & Scheike, Thomas, Dec 2015, In: Scandinavian Journal of Statistics. 42, 4, p. 1149–1166 18 p.

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

    5. Published

      Genotype-phenotype correlation between the cardiac myosin binding protein C mutation A31P and hypertrophic cardiomyopathy in a cohort of Maine Coon cats: a longitudinal study

      Granström, S. M. R., Godiksen, M. T. N., Christiansen, M., Pipper, C. B., Martinussen, Torben, Møgelvang, R., Søgaard, P., Willesen, Jakob & Koch, Jørgen, Dec 2015, In: Journal of Veterinary Cardiology. 17 , Suppl. 1, p. S268-S281 14 p.

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

    6. 2016
    7. Published

      Alternatives to the Cox model

      Martinussen, Torben & Peng, L., 2016, Handbook of Survival Analysis. CRC Press, p. 49-75 27 p.

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

    8. Published

      Breeding Restrictions Decrease the Prevalence of Myxomatous Mitral Valve Disease in Cavalier King Charles Spaniels over an 8-to 10-Year Period

      Birkegård, A. C., Reimann, Maria Josefine, Martinussen, Torben, Haggstrom, J., Pedersen, H. D. & Olsen, Lisbeth Høier, 2016, In: Journal of Veterinary Internal Medicine. 30, 1, p. 63-68 6 p.

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

    9. Published

      An Additive-Multiplicative Restricted Mean Residual Life Model

      Mansourvar, Z., Martinussen, Torben & Scheike, Thomas, Jun 2016, In: Scandinavian Journal of Statistics. 43, 2, p. 487-504 18 p.

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

    10. Published

      Instrumental variables estimation of exposure effects on a time-to-event response using structural cumulative survival models

      Martinussen, Torben, Vansteelandt, S., Tchetgen, E. J. T. & Zucker, D. M., 2 Aug 2016, In: arXiv.org: Statistics. p. 1-41 41 p.

      Research output: Contribution to journal › Journal article › Research

    11. Published

      A Note on the Large Sample Properties of Estimators Based on Generalized Linear Models for Correlated Pseudo-observations

      Jacobsen, Martin & Martinussen, Torben, Sep 2016, In: Scandinavian Journal of Statistics. 43, 3, p. 845-862 18 p.

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

    12. Published

      Cox regression with missing covariate data using a modified partial likelihood method

      Martinussen, Torben, Holst, K. K. & Scheike, Thomas, Oct 2016, In: Lifetime Data Analysis. 22, 4, p. 570–588 19 p.

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

    13. 2017
    14. Published

      Corn-soy-blend fortified with phosphorus to prevent refeeding hypophosphatemia in undernourished piglets

      Hother Nielsen, A., Lykke Jensen, M., Martinussen, Torben, Poulsen, H. D., Mølgaard, Christian, Sangild, Per Torp, Briend, A., Hansen, C. F., Friis, Henrik, Michaelsen, Kim F. & Thymann, Thomas, 2017, In: P L o S One. 12, 1, 13 p., e0170043.

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

    15. Published

      Mitral Regurgitation Severity and Left Ventricular Systolic Dimension Predict Survival in Young Cavalier King Charles Spaniels

      Reimann, Maria Josefine, Moller, J. E., Haggstrom, J., Martinussen, Torben, Zatrazemi, S. S. C., Svanholm, L., Nielsen, L. B. M., Pedersen, H. D. & Olsen, Lisbeth Høier, 2017, In: Journal of Veterinary Internal Medicine. 31, 4, p. 1008-1016 9 p.

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

    16. Published

      Inference, Asymptotics, and Applications: Selected Papers of Ib Michael Skovgaard, with Introductions by his Colleagues

      Reid, N. (ed.) & Martinussen, Torben (ed.), May 2017, New Jersey: World Scientific. 364 p.

      Research output: Book/Report › Anthology › Research

    17. Published

      Estimation of average causal effect using the restricted mean residual lifetime as effect measure

      Mansourvar, Z. & Martinussen, Torben, Jul 2017, In: Lifetime Data Analysis. 23, 3, p. 426–438 13 p.

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

    18. Published

      Effects of apolipoprotein M in uremic atherosclerosis

      Bosteen, M. H., Madsen Svarrer, E. M., Bisgaard, Line, Martinussen, Torben, Madsen, M., Nielsen, L. B., Christoffersen, Christina & Pedersen, T. X., Oct 2017, In: Atherosclerosis. 265, p. 93-101 9 p.

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

    19. Published

      Donor Smoking and Older Age Increases Morbidity and Mortality After Lung Transplantation

      Schultz, H. H., Møller, C. H., Zemtsovski, M., Ravn, J., Perch, Michael, Martinussen, Torben, Carlsen, Jørn & Iversen, M., Nov 2017, In: Transplantation Proceedings. 49, 9, p. 2161-2168 8 p.

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

    20. Published

      Instrumental variables estimation of exposure effects on a time-to-event endpoint using structural cumulative survival models

      Martinussen, Torben, Vansteelandt, S., Tchetgen Tchetgen, E. J. & Zucker, D. M., Dec 2017, In: Biometrics. 73, 4, p. 1140-1149 10 p.

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

    21. 2018
    22. Published

      Alterations in CGRP and PACAP38 levels in cluster headache

      Snoer, A., Vollesen, A. L. H., Beske, R. P., Guo, S., Hoffmann, J., Fahrenkrug, J., Jorgesen, N. R., Martinussen, Torben, Jensen, Rigmor Højland & dlt446, dlt446, 2018, In: Journal of Headache and Pain. 19, O3.

      Research output: Contribution to journal › Conference abstract in journal › Research

    23. Published

      Survivor bias in Mendelian randomization analysis

      Vansteelandt, S., Dukes, O. & Martinussen, Torben, 2018, In: Biostatistics. 19, 4, p. 426-443 8 p.

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

    24. Published

      Use of paracetamol, ibuprofen or aspirin in pregnancy and risk of cerebral palsy in the child

      Petersen, T. G., Liew, Z., Nybo Andersen, Anne-Marie, Andersen, G. L., Andersen, Per Kragh, Martinussen, Torben, Olsen, J., Rebordosa, C., Tollånes, M. C., Uldall, P., Wilcox, A. J. & Strandberg-Larsen, Katrine, 2018, In: International Journal of Epidemiology. 47, 1, p. 121–130 10 p.

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

    25. 2019
    26. Published

      A causal proportional hazards estimator under homogeneous or heterogeneous selection in an IV setting

      Sorensen, D. N., Martinussen, Torben & Tchetgen, E. T., 2019, In: Lifetime Data Analysis. 25, 4, p. 639-659 21 p.

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

    27. Published

      Calcitonin-gene related peptide and disease activity in cluster headache

      Snoer, A., Vollesen, A. L. H., Beske, R. P., Guo, S., Hoffmann, J., Fahrenkrug, J., Jørgensen, Niklas Rye, Martinussen, Torben, Jensen, Rigmor Højland & dlt446, dlt446, 2019, In: Cephalalgia. 39, 5, p. 575-584

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

    28. Published

      Efficacy of laser treatment for onychomycotic nails: a systematic review and meta-analysis of prospective clinical trials

      Yeung, Kelvin, Ortner, V. K., Martinussen, Torben, Paasch, U. & Hædersdal, Merete, 2019, In: Lasers in Medical Science. 34, 8, p. 1513-1525 13 p.

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

    29. Published

      Goodness of fit tests for estimating equations based on pseudo-observations

      Pavlič, K., Martinussen, Torben & Andersen, Per Kragh, 2019, In: Lifetime Data Analysis. 25, 2, p. 189-205 17 p.

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

    30. Published

      High facility preference for rivaroxaban in atrial fibrillation increases risk of major bleeding compared to facility preference for apixaban

      Bonde, A. N., Martinussen, Torben, Lee, C. Y., Bhattacharya, J., Lip, G. Y. H., Staerk, L., Gislason, Gunnar Hilmar, Torp-Pedersen, C., Olesen, J. B. & Hlatky, M., 2019, In: European Heart Journal. 40, Supplement 1, p. 2983 1 p., P4779.

      Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

    31. Published

      Instrumental Variable Estimation with the R Package ivtools

      Sjolander, A. & Martinussen, Torben, 2019, In: Epidemiologic Methods. 8, 1, 20 p., 20180024.

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

    32. Published

      Instrumental variables estimation under a structural Cox model

      Martinussen, Torben, Nørbo Sørensen, D. & Vansteelandt, S., 2019, In: Biostatistics. 20, 1, p. 65-79 15 p.

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

    33. Published

      Recurrent event survival analysis predicts future risk of hospitalization in patients with paroxysmal and persistent atrial fibrillation

      Schroder, J., Bouaziz, O., Agner, B. R., Martinussen, Torben, Madsen, P. L., Li, D. & Dixen, Ulrik, 2019, In: PLoS ONE. 14, 6, 12 p., e0217983.

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

    34. Published

      S100B and NSE in cluster headache -evidence for glial cell activation?

      Snoer, A., Vollesen, A. L. H., Beske, R. P., Guo, S., Hoffmann, J., Fahrenkrug, J., Joergesen, N. R., Martinussen, Torben, Jensen, Rigmor Højland & dlt446, dlt446, 2019, In: Cephalalgia. 39, 1, p. 51-52 2 p.

      Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

    35. Published

      On doubly robust estimation of the hazard difference

      Dukes, O., Martinussen, Torben, Tchetgen Tchetgen, E. J. & Vansteelandt, S., Mar 2019, In: Biometrics. 75, 1, p. 100-109 10 p.

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

    36. 2020
    37. Published

      Instrumental variables estimation with competing risk data

      Martinussen, Torben & Vansteelandt, S., 2020, In: Biostatistics. 21, 1, p. 158-171 14 p.

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

    38. Published

      Intermittent mitral regurgitation in Cavalier King Charles spaniels: Short-term progression and influence of stress tests

      Reimann, Maria Josefine, Møller, J. E., Häggström, J., Åkerström, L. L. B., Martinussen, Torben & Olsen, Lisbeth Høier, 2020, In: Veterinary Journal. 258, 105457.

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

    39. Published

      Large sample results for frequentist multiple imputation for Cox regression with missing covariate data

      Eriksson, Frank, Martinussen, Torben & Nielsen, S. F., 2020, In: Annals of the Institute of Statistical Mathematics. 72, p. 969–996 28 p.

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

    40. Published

      Pharmacokinetics of Repeated Oral Dosing with Coenzyme Q10 in Cavalier King Charles Spaniels with Myxomatous Mitral Valve Disease

      Christiansen, L. B., Morsing, Malene Kjelin, Reimann, Maria Josefine, Martinussen, Torben, Birlie, Z., Schou-Pedersen, A. M. V., Lykkesfeldt, Jens & Olsen, Lisbeth Høier, 2020, In: Antioxidants. 9, 9 p., 827.

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

    41. Published

      Response by Bonde and Martinussen to Letter Regarding Article, "rivaroxaban Versus Apixaban for Stroke Prevention in Atrial Fibrillation: An Instrumental Variable Analysis of a Nationwide Cohort"

      Bonde, A. N. & Martinussen, Torben, 2020, In: Circulation: Cardiovascular Quality and Outcomes. 13, 8, p. 594-595 2 p.

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

    42. Published

      Rivaroxaban Versus Apixaban for Stroke Prevention in Atrial Fibrillation An Instrumental Variable Analysis of a Nationwide Cohort

      Bonde, A. N., Martinussen, Torben, Lee, C. J. -., Lip, G. Y. H., Stærk, L., Bang, C. N., Bhattacharya, J., Gislason, Gunnar Hilmar, Torp-Pedersen, Christian, Olesen, J. B. & Hlatky, M. A., 2020, In: Circulation: Cardiovascular Quality and Outcomes. 13, 4, 10 p., e006058.

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

    43. Published

      S100B and NSE in Cluster Headache – Evidence for Glial Cell Activation?

      Snoer, A. H., Vollesen, A. L. H., Beske, R. P., Guo, S., Hoffmann, J., Jørgensen, Niklas Rye, Martinussen, Torben, dlt446, dlt446 & Jensen, Rigmor Højland, 2020, In: Headache. 60, 8, p. 1569-1580 12 p.

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

    44. Published

      Subtleties in the interpretation of hazard contrasts

      Martinussen, Torben, Vansteelandt, S. & Andersen, Per Kragh, 2020, In: Lifetime Data Analysis. 26, p. 833–855 23 p.

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

    45. Published

      Ovarian reserve markers after discontinuing long-term use of combined oral contraceptives

      Landersoe, S. K., Petersen, K. B., Sorensen, A. L., Larsen, E. C., Martinussen, Torben, Lunding, S. A., Kroman, M. S., Nielsen, Henriette Svarre & Andersen, A. N., Jan 2020, In: Reproductive BioMedicine Online. 40, 1, p. 176-186

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

    46. 2021
    47. Published

      Analysis of time-to-event for observational studies: Guidance to the use of intensity models

      Andersen, Per Kragh, Pohar Perme, M., van Houwelingen, H. C., Cook, R. J., Joly, P., Martinussen, Torben, Taylor, J. M. G., Abrahamowicz, M. & Therneau, T. M., 2021, In: Statistics in Medicine. 40, 1, p. 185-211 27 p.

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

    48. Published

      Atorvastatin impairs liver mitochondrial function in obese Göttingen Minipigs but heart and skeletal muscle are not affected

      Christiansen, L. B., Dohlmann, T. L., Ludvigsen, T. P., Parfieniuk, E., Ciborowski, M., Szczerbinski, L., Kretowski, A., Desler, Claus, Tiano, L., Orlando, P., Martinussen, Torben, Olsen, Lisbeth Høier & Larsen, Steen, 2021, In: Scientific Reports. 11, 15 p., 2167.

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

    49. Published

      Discussion on "Causal mediation of semicompeting risks" by Yen-Tsung Huang

      Stensrud, M. J., Young, J. G. & Martinussen, Torben, 2021, In: Biometrics. 77, 4, p. 1160-1164 5 p.

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

    50. Published

      Quantification and risk factor analysis of elephant endotheliotropic herpesvirus-haemorrhagic disease fatalities in Asian elephants Elephas maximus in Europe (1985-2017)

      Perrin, K. L., Nielsen, Søren Saxmose, Martinussen, Torben & Bertelsen, Mads Frost, 2021, In: Journal of Zoo and Aquarium research. 9, 1, p. 8-13 6 p.

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

    51. 2022
    52. Published

      Causality and the Cox Regression Model

      Martinussen, Torben, 2022, In: Annual Review of Statistics and Its Application. 9, p. 249-259 11 p.

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

    53. Published

      Development of upper gastrointestinal cancer in patients with symptomatic gallstones, cholecystectomy, and sphincterotomy: A nationwide cohort study

      Shabanzadeh, D. M., Martinussen, Torben & Sørensen, Lars Tue, 2022, In: Scandinavian Journal of Surgery. 111, 3, 9 p.

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

    54. Published

      Functional and morphological renal changes in a Gottingen Minipig model of obesity-related and diabetic nephropathy

      Christoffersen, B. O., Kristensen, C. A., Lindgaard, R., Kirk, R. K., Viuff, B. M., Kvist, P. H., Pedersen, H. D., Ludvigsen, T. P., Skovgaard, T., Fels, J. J., Martinussen, Torben, Christiansen, L. B., Cirera, Susanna & Olsen, Lisbeth Høier, 2022, In: Diabetologia. 65, Suppl. 1, p. S397-S398 2 p.

      Research output: Contribution to journal › Conference abstract in journal › Research

    55. Published

      Maternal intake of folate during pregnancy and risk of cerebral palsy in the MOBAND-CP cohort

      Groot, Jonathan, Petersen, T. G., Suren, P., Brantsæter, A. L., Uldall, P., Martinussen, Torben, Granström, C., Olsen, Sjurdur F., Wilcox, A. J. & Strandberg-Larsen, Katrine, 2022, In: The American Journal of Clinical Nutrition. 115, 2, p. 397–406 8 p., nqab351.

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

    56. 2023
    57. Published

      Discussion of "A formal causal interpretation of the case-crossover design"

      Andersen, Per Kragh & Martinussen, Torben, 2023, In: Biometrics. 79, 2, 2 p.

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

    58. Published

      Efficient Estimation in the Fine and Gray Model

      Scheike, Thomas, Martinussen, Torben & Ozenne, Brice Maxime Hugues, 2023, In: Journal of the American Statistical Association. 118, 544, p. 2482-2490 9 p.

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

    59. Published

      Efficient t0-year risk regression using the logistic model

      Martinussen, Torben & Scheike, Thomas, 2023, In: Scandinavian Journal of Statistics. 50, 4, p. 1919-1932 14 p.

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

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