Torben Martinussen

Torben Martinussen

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    1. 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

    2. 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

    3. Published

      A first guide to statistical computations in R

      Martinussen, Torben, Skovgaard, I. & Sørensen, Helle, 2012, Biofolia/Samfundslitteratur.

      Research output: Book/Report › Book › Education

    4. Published

      A fresh look at shifting cultivation: fallow length an uncertain indicator of productivity

      Mertz, Ole, Wadley, R. L., Nielsen, U., Bruun, Thilde Bech, Colfer, C. J. P., de Neergaard, Andreas, Jepsen, Martin Rudbeck, Martinussen, Torben, Zhao, Q., Noweg, G. T. & Magid, Jakob, 2008, In: Agricultural Systems. 96, 1-3, p. 75-84 10 p.

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

    5. Published

      A likelihood based estimating equation for the Clayton-Oakes model with marginal proportional hazards

      Pipper, C. B. & Martinussen, Torben, 2003, In: Scandinavian Journal of Statistics. 30, 3, p. 509-521 12 p.

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

    6. Published

      A note on R: linear models and models with random effects

      Martinussen, Torben, Skovgaard, I. M. & Sørensen, Helle, 2007, Frederiksberg: Department of Natural Sciences, University of Copenhagen. 60 p.

      Research output: Book/Report › Compendium/lecture notes › Education

    7. A protocol of no sedation for critically ill patients receiving mechanical ventilation: a randomised trial

      Strøm, T., Martinussen, Torben & Toft, P., 6 Feb 2010, In: Lancet. 375, 9713, p. 475-80 6 p.

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

    8. Published

      A ¤flexible additive multiplicative hazard model

      Martinussen, Torben & Scheike, T. H., 2002, In: Biometrika. 89, 2, p. 283-298 16 p.

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

    9. Published

      A ¤nonparametric dynamic additive regression model for longitudinal data

      Martinussen, Torben & Scheike, T. H., 2000, In: Annals of Statistics. 28, p. 1000-1025

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

    10. Published

      A ¤semiparametric additive regression model for longitudinal data

      Martinussen, Torben & Scheike, T. H., 1999, In: Biometrika. 86, 3, p. 691-702 12 p.

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

    11. Published

      Aalen additive hazards change-point model

      Martinussen, Torben & Scheike, Thomas, 2007, In: Biometrika. 94, 4, p. 861-872 11 p.

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

    12. Published

      Acute phase response to surgery of varying intensity in horses: a preliminary study

      Jacobsen, Stine, Nielsen, J. V., Kjelgaard-Hansen, M., Tølbøll, T. H., Fjeldborg, Julie, Thomsen, M. H., Martinussen, Torben & Thøfner, M. B., 2009, In: Veterinary Surgery. 38, 6, p. 762-769 8 p.

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

    13. Published

      Administration of perioperative penicillin reduces postoperative serum amyloid A response in horses being castrated standing

      Busk, P., Jacobsen, Stine & Martinussen, Torben, 2010, In: Veterinary Surgery. 39, 5, p. 638-643 6 p.

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

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

      Martinussen, Torben & Sørensen, T. I. A., 1998, In: Biometrics. 54, 3, p. 989 1001 p.

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

    15. 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

    16. 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

    17. 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

    18. Published

      An estimating equation for parametric shared frailty models with marginal additive hazards

      Pipper, C. B. & Martinussen, Torben, 2004, In: Journal of The Royal Statistical Society Series B-statistical Methodology. 66, 1, p. 207-220 14 p.

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

    19. 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

    20. Anti-inflammatory effects of intra-articular administration of morphine in horses with experimentally induced synovitis

      Lindegaard, C., Gleerup, K. B., Thomsen, M. H., Martinussen, Torben, Jacobsen, S. & Andersen, P. H., 2010, In: American Journal of Veterinary Research. 71, 1, p. 69-75 7 p.

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

    21. Published

      Associations among symptoms of dieback in even-aged stands of ash (Fraxinus excelsior L.)

      Skovsgaard, J. P., Thomsen, Iben Margrete, Skovgaard, I. & Martinussen, Torben, 2010, In: Forest Pathology. 40, 1, p. 7-18 12 p.

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

    22. Published

      Assumption-Lean Cox Regression

      Vansteelandt, S., Dukes, O., Van Lancker, K. & Martinussen, Torben, 2024, In: Journal of the American Statistical Association. 119, 545, p. 475-484 10 p.

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

    23. 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

    24. 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

    25. Published

      CLIMAITE - a three factor climate change ecosystem manipulation experiment: Geophysical Research Abstracts, Vol. 10, EGU2008-A-07931, 2008. SRef-ID: 1607-7962/gra/EGU2008-A-07931. EGU General Assembly 13-18 April 2008 in Vienna, Switzerland

      N. Mikkelsen, T., Beier, C., Jonasson, S. E., Holmstrup, M., Schmidt, I. K., Ambus, P. L., Pilegaard, K., Michelsen, A., Albert, K., Andresen, L. C., Arndal, M. F., Bruun, N., Christensen, S., Danbæk, S., Gundersen, P., Jørgensen, P., J. Linden, L., Pedersen, J. K., Maraldo, K., Priemé, A. & 11 others, Riis-Nielsen, T., Ro-Poulsen, Helge, Andersen, K. S., Selsted, M., Sørensen, P., S. Larsen, K., S. Carter, M., Ibrom, A., Martinussen, Torben, Miglietta, F. & Sverdrup, H., 2008.

      Research output: Contribution to conference › Conference abstract for conference › Research

    26. 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

    27. 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

    28. Published

      Cellular, hemostatic, and inflammatory parameters of the surgical stress response in pigs undergoing partial pericardectomy via open thoracotomy or thoracoscopy

      van Lue, A. P., Strøm, H., Lee, M. H., Jensen, Asger Lundorff, Birck, M. M., Wiinberg, B., Kjelgaard-Hansen, M. J., Martinussen, Torben & Kristensen, Annemarie T., 2007, In: Surgical Endoscopy. 21, 5, p. 785-792 8 p.

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

    29. Published

      Cereulide formation by Bacillus weihenstephanensis and mesophilic emetic Bacillus cereus at temperature abuse depends on pre-incubation conditions

      Thorsen, L., Budde, B. B., Henrichsen, L., Martinussen, Torben & Jakobsen, M., 2009, In: International Journal of Food Microbiology. 134, 1-2, p. 133-139 7 p.

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

    30. Published

      Cereulide formation of emetic Bacillus weihenstephanensis and mesophilic emetic Bacillus cereus at temperature abuse depend on pre-incubation temperature and time

      Thorsen, L., Budde, B. B., Henrichsen, L., Martinussen, Torben & Jakobsen, M., 2008. 1 p.

      Research output: Contribution to conference › Conference abstract for conference › Research

    31. Published

      Characterization of canine superficial tumors using gray-scale B mode, color flow mapping, and spectral doppler ultrasonography - a multivariate study

      Nyman, H. T. A., Kristensen, Annemarie T., Lee, M. H., Martinussen, Torben & McEvoy, Fintan, 2006, In: Veterinary Radiology & Ultrasound. 47, 2, p. 192-198 7 p.

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

    32. Published

      Chronic alterations in growth hormone/insulin-like growth factor-I signaling lead to changes in mouse tendon structure

      Nielsen, R. H., Clausen, N. M., Schjerling, Peter, Larsen, J. O., Martinussen, Torben, List, E. O., Kopchick, J. J., Kjær, Michael & Heinemeier, K. M., Feb 2014, In: Matrix Biology. 34, p. 96-104 9 p.

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

    33. 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

    34. Published

      Comparison of B-mode and Doppler ultrasonographic findings with histologic features of benign and malignant mammary tumors in dogs

      Nyman, H. T. A., Nielsen, O. L., McEvoy, Fintan, Lee, M. H., Martinussen, Torben, Hellmén, E. & Kristensen, Annemarie T., 2006, In: American Journal of Veterinary Research. 67, 6, p. 985-991 7 p.

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

    35. Published

      Comparison of B-mode and Doppler ultrasonographic findings with histologic features of benign and malignant superficial lymph nodes in dogs

      Nyman, H. T. A., Lee, M. H., McEvoy, Fintan, Nielsen, O. L., Martinussen, Torben & Kristensen, Annemarie T., 2006, In: American Journal of Veterinary Research. 67, 6, p. 978-984 7 p.

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

    36. Published

      Comparison of the effects on insulin resistance and glucose tolerance of 6-mo high-monosaturated-fat, low-fat, and control diets

      Due, A. P., Larsen, T. M., Hermansen, K., Stender, Steen, Holst, Jens Juul, Toubro, S., Martinussen, Torben & Astrup, A., 2008, In: American Journal of Clinical Nutrition. 87, 4, p. 855-862 8 p.

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

    37. Published

      Comparison of the effects on insulin resistance and glucose tolerance of 6-mo high-monounsaturated-fat, low-fat, and control diets

      Due, A. P., Larsen, T. M., Hermansen, K., Stender, Steen, Holst, Jens Juul, Toubro, S., Martinussen, Torben & Astrup, A., 2008, In: American Journal of Clinical Nutrition. 87, 4, p. 855-862 8 p.

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

    38. Published

      Comparison of ultrasonography with histopathology of mammary tumors and superficial lymph nodes in dogs

      Nyman, H. T. A., McEvoy, Fintan, Lee, M. H., Nielsen, O. L., Martinussen, Torben & Kristensen, Annemarie T., 2006, Ikke angivet. EAVDI, p. 39 1 p. (Veterinary Radiology & Ultrasound; No. 4, Vol. 47).

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

    39. 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

    40. Covariate selection for the semiparametric additive risk model

      Martinussen, Torben & Scheike, T., 2009, In: Scandinavian Journal of Statistics. 36, 4, p. 602 619 p.

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

    41. Published

      Cox regression with incomplete covariate measurements using the EM-algorithm

      Martinussen, Torben, 1999, In: Scandinavian Journal of Statistics. 26, p. 479-491 13 p.

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

    42. 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

    43. Published

      DNA vaccination of rainbow trout against viral hemorrhagic septicemia virus: a dose-response and time-course study

      Lorenzen, E., Einer-Jensen, K., Martinussen, Torben, LaPatra, S. E. & Lorenzen, N., 2000, In: Journal of Aquatic Animal Health. 12, 3, p. 167-180 14 p.

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

    44. Published

      Determinants of developmental coordination disorder in 7-year-old children: a study of children in the Danish National Birth Cohort

      Faebo Larsen, R., Mortensen, Laust Hvas, Martinussen, Torben & Nybo Andersen, Anne-Marie, Nov 2013, In: Developmental Medicine and Child Neurology. 55, 11, p. 1016-22 7 p.

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

    45. 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

    46. Published

      Diabetes is a strong predictor of mortality during tuberculosis treatment: a prospective cohort study among tuberculosis patients from Mwanza, Tanzania

      Faurholt-Jepsen, Daniel, Range, N., PrayGod, G., Jeremiah, K., Faurholt-Jepsen, Maria , Aabye, M., Changalucha, J., Christensen, Dirk Lund, Grewal, H. M. S., Martinussen, Torben, Krarup, H., Witte, D. R., Andersen, A. B. & Friis, Henrik, 2013, In: Tropical Medicine & International Health. 18, 7, p. 822-829 8 p.

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

    47. 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

    48. 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

    49. Published

      Discussion on the paper by Diggle, Farewell and Henderson: analysis of longitudinal data with drop-out: objectives, assumptions and a proposal

      Martinussen, Torben, 2007, In: Journal of the Royal Statistic Society, Series C: Applied Statistics. 56, 5, p. 541-542 2 p.

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

    50. Published

      Discussion on the paper by Zeng and Lin: "Maximum likelihood estimation in semiparametric regression models with censored data"

      Martinussen, Torben & Scheike, T. H., 2007, In: Journal of The Royal Statistical Society Series B-statistical Methodology. 69, 4, p. 539-541 3 p.

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

    51. Published

      Discussion on the paper by Zeng and Lin: "Maximum likelihood estimation in semiparametric regression models with censored data"

      Scheike, T. H. & Martinussen, Torben, 2007, In: Journal of The Royal Statistical Society Series B-statistical Methodology. 69, 4, p. 542-543 2 p.

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

    52. 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

    53. Published

      Dynamic models for longitudinal data: a marked point process approach

      Martinussen, Torben & Scheike, T., 1999. 8 p.

      Research output: Contribution to conference › Paper › Research

    54. Dynamic path analysis for event time data: large sample properties and inference

      Martinussen, Torben, 1 Jan 2010, In: Lifetime Data Analysis. 16, 1, p. 85-101 17 p.

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

    55. Published

      Early echocardiographic predictors of myxomatous mitral valve disease in dachshunds

      Olsen, Lisbeth Høier, Martinussen, Torben & Pedersen, H. D., 2003, In: Veterinary Record. 152, 10, p. 293-297 5 p.

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

    56. Effect of a clown’s presence at botulinum toxin injections in children: a randomized, prospective study

      Kjaersgaard Hansen, L., Kibaek, M., Martinussen, Torben, Kragh, L. & Hejl, M., 2011, In: Journal of Pain Research. 4, p. 297-300 4 p.

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

    57. Published

      Effect of a stent bandage on the likelihood of incisional infection following exploratory celiotomy for colic in horses: a comparative retrospective study

      Tnibar, A., Lin, K. G., Nielsen, K. T., Christophersen, M. T., Lindegaard, Casper, Martinussen, Torben & Ekstrøm, Claus Thorn, 2013, In: Equine Veterinary Journal. 45, 5, p. 564-569 6 p.

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

    58. Published

      Effect of a stent bandage on the likelihood of incisional infection following exploratory coeliotomy for colic in horses: a comparative retrospective study

      Tnibar, A., Grubbe Lin, K., Nielsen, K. T., Christophersen, M. T., Lindegaard, Casper, Martinussen, Torben & Ekstrøm, Claus Thorn, 2013, In: Equine Veterinary Journal. 45, 5, p. 564-569 6 p.

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

    59. Published

      Effect of days post-partum, breed and ovum pick-up scheme on bovine oocyte recovery and embryo development

      Lopes, A. S., Martinussen, Torben, Greve, T. & Callesen, H., 2006, In: Reproduction in Domestic Animals. 41, 3, p. 196-203 8 p.

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

    60. Published

      Effects of Capsaicin, Green tea and CH-19 sweet pepper on appetite and energy intake in humans in negative and positive energy balance

      Martinussen, Torben, Reinbach, Helene Christine, Smeets, A., Jespersen, Birthe P Møller & Westerterp-Platenga, M., 2008, In: International Journal of Obesity. p. 186 1 p.

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

    61. 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

    62. Published

      Effects of capsaicin, green tea and CH-19 sweet pepper on appetite and energy intake in humans in negative and positive energy balance

      Reinbach, Helene Christine, Smeets, A., Martinussen, Torben, Møller, P. & Westerterp-Plantenga, M. S., 2009, In: Clinical Nutrition. 28, 3, p. 260-265 6 p.

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

    63. Published

      Effects of hot spices on energy intake, appetite and sensory specific desires in humans

      Reinbach, Helene Christine, Martinussen, Torben & Møller, P., 2010, In: Food Quality and Preference. 21, 6, p. 655-661 7 p.

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

    64. 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

    65. 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

    66. Published

      Efficient estimation in additive hazards regression with current status data

      Martinussen, Torben & Scheike, T. H., 2002, In: Biometrika. 89, 3, p. 649-658 10 p.

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

    67. Published

      Efficient estimation of fixed and time-varying covariate effects in multiplicative intensity models

      Martinussen, Torben, Scheike, T. & Skovgaard, I. M., 2002, In: Scandinavian Journal of Statistics. 29, 1, p. 57-74 18 p.

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

    68. 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

    69. Published

      Estimating forest cover in the presence of missing observations

      Martinussen, Torben, Nord-Larsen, Thomas & Johannsen, VK, 2008, In: Scandinavian Journal of Forest Research. 23, 3, p. 266-271 6 p.

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

    70. Estimating the population survival function using additional information recorded over time: a filter based approach

      Martinussen, Torben & Scheike, T., 1998, In: Scandinavian Journal of Statistics. 25, 4, p. 621 635 p.

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

    71. Published

      Estimation of Causal Odds of Concordance using the Aalen Additive Model

      Martinussen, Torben & Pipper, C. B., Mar 2014, In: Scandinavian Journal of Statistics. 41, 1, p. 141-151 11 p.

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

    72. 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

    73. Published

      Estimation of direct effects for survival data by using the Aalen additive hazards model

      Martinussen, Torben, Vansteelandt, S., Gerster, M. & von Bornemann Hjelmborg, J., 2011, In: Journal of the Royal Statistical Society, Series B (Statistical Methodology). 73, 5, p. 773-788 16 p.

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

    74. Published

      Estimation of odds of concordance based on the Aalen additive model

      Martinussen, Torben & Pipper, C., 2013, In: Lifetime Data Analysis. 19, 1, p. 100-116 17 p.

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

    75. Published

      Estimation of separable direct and indirect effects in a continuous-time illness-death model

      Breum, Marie Skov, Munch, Anders, Gerds, Thomas Alexander & Martinussen, Torben, 2024, In: Lifetime Data Analysis. 30, p. 143–180 38 p.

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

    76. Published

      Estimation of separable direct and indirect effects in continuous time

      Martinussen, Torben & Stensrud, M. J., 2023, In: Biometrics. 79, 1, p. 127-139 13 p.

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

    77. E-pub ahead of print

      Estimation of treatment effect among treatment responders with a time-to-event endpoint

      Nordland, Andreas & Martinussen, Torben, 2024, (E-pub ahead of print) In: Scandinavian Journal of Statistics. 28 p.

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

    78. Published

      Evaluation of the breeding program aiming at reducing the prevalence of myxomatous mitral valve disease in Cavalier King Charles Spaniels in Denmark

      Birkegaard , A. C., Reimann, Maria Josefine, Häggström, J., Martinussen, Torben, Pedersen , H. D. & Olsen, Lisbeth Høier, 2013, American College of Veterinary Internal Medicine, Congress Proceedings. Sellon, R. K. & McClure, J. T. (eds.). Lakewood, p. 172 1 p.

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

    79. Published

      Experimental Design in the Agricultural Sciences

      Bibby, B. M., Martinussen, Torben & Skovgaard, I. M., 2004, København: Samfundslitteratur. 218 p.

      Research output: Book/Report › Book › Education

    80. Published

      Experimental design of multifactor climate change experiments with elevated CO2, warming and drought: the CLIMAITE project

      Mikkelsen, T. N., Beier, C., Jonasson, S. E., Holmstrup, M., Schmidt, I. K., Ambus, P. L., Pilegaard, K., Michelsen, A., Albert, K., Andresen, L. C., Arndal, M. F., Bruun, N., Christensen, S., Danbæk, S., Gundersen, P., Jørgensen, P., Linden, L., Nielsen, J. K., Maraldo, K., Priemé, A. & 11 others, Riis-Nielsen, Torben, Ro-Poulsen, Helge, Andersen, K. S., Selsted, M. B., Sørensen, P., Larsen, Klaus Steenberg, Carter, M. S., Ibrom, A., Martinussen, Torben, Miglietta, F. & Sverdrup, H., 2008, In: Functional Ecology. 22, 1, p. 185-195 11 p.

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

    81. 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

    82. Published

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

      Christoffersen, B. Ø., 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, 2023, In: Scientific Reports. 13, 13 p., 6017.

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

    83. 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

    84. 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

    85. Published

      Göttingen minipig model of diet-induced atherosclerosis: influence of mild streptozotocin-induced diabetes on lesion severity and markers of inflammation evaluated in obese, obese and diabetic, and lean control animals

      Ludvigsen, Trine Pagh, Kirk, R. K., Christoffersen, B. Ø., Pedersen, H. D., Martinussen, Torben, Kildegaard, J., Heegaard, P. M. H., Lykkesfeldt, Jens & Olsen, Lisbeth Høier, 2015, In: Journal of Translational Medicine. 13, 12 p., 312.

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

    86. Published

      Haemostatic biomarkers in canine chronic congestive heart failure

      Tarnow, I., Falk, B. T., Tidholm, A., Martinussen, Torben, Olsen, Lisbeth Høier, Pedersen, H. D. & Kristensen, Annemarie T., 2006. 1 p.

      Research output: Contribution to conference › Conference abstract for conference › Research

    87. Published

      Hemostatic biomarkers in dogs with chronic congestive heart failure

      Tarnow, I., Falk, T., Tidholm, A., Martinussen, Torben, Jensen, Asger Lundorff, Olsen, Lisbeth Høier, Pedersen, H. D. & Kristensen, Annemarie T., 2007, In: Journal of Veterinary Internal Medicine. 21, 3, p. 451-457 7 p.

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

    88. 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

    89. Published

      Increased NADPH-diaphorase activity in canine myxomatous mitral valve leaflets

      Olsen, Lisbeth Høier, Mortensen, K., Martinussen, Torben, Larsson, L., Baandrup, U. & Pedersen, H. D., 2003, In: Journal of Comparative Pathology. 129, 2-3, p. 120-130 11 p.

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

    90. Increased effect of the ApoE gene on survival at advanced age in healthy and long-lived Danes: two nationwide cohort studies

      Jacobsen, R. S., Martinussen, Torben, Christiansen, L., Jeune, B., Andersen-Ranberg, K., Vaupel, J. W. & Christensen, K., 1 Dec 2010, In: Aging Cell. 9, 6, p. 1004-1009 6 p.

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

    91. Increased steady-state VO2 and larger O2 deficit with CO2 inhalation during exercise

      Østergaard, L., Kjær, K., Jensen, K., Gladden, L. B., Martinussen, Torben & Pedersen, P. K., 2011, In: Acta Physiologica.

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

    92. 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

    93. 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

    94. 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

    95. Published

      Instrumental variable estimation of the causal hazard ratio

      Wang, L., Tchetgen, E. T., Martinussen, Torben & Vansteelandt, S., 2023, In: Biometrics. 79, 2, p. 539-550 12 p.

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

    96. 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

    97. 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

    98. 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

    99. 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

    100. 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

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