Torben Martinussen
Professor
Section of Biostatistics
Postboks 2099, Øster Farimagsgade 5 opg. B, 1014 København K, 10 Øster Farimagsgade 5, Building: 10-2-07
Member of:
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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
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Vitamin d status, filaggrin genotype, and cardiovascular risk factors: a mendelian randomization approach
Skaaby, T., Husemoen, L. L. N., Martinussen, Torben, Thyssen, J. P., Melgaard, M., Thuesen, B. H., Pisinger, C., Jørgensen, T., Johansen, Jeanne Duus, Menné, T., Carlsen, B., Szecsi, P. B., Stender, S., Fenger, R. V., Fenger, M. & Linneberg, Allan René, 2013, In: P L o S One. 8, 2, p. e57647Research output: Contribution to journal › Journal article › Research › peer-review
Very mild to servere dementia and mortality: a 14-year follow-up - The Odense study
Andersen, K., Lolk, A., Martinussen, Torben & Kragh-Sørensen, P., 2010, In: Dementia and Geriatric Cognitive Disorders. 29, 1, p. 61-67 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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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
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Time elapsed after transplantation influences the relationship between the number of regulatory T cells in lung allograft biopsies and subsequent acute rejection episodes
Krustrup, D., Iversen, M., Martinussen, Torben & Andersen, C. B., 2014, In: Transplant Immunology. 31, 1, p. 42-47 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
The sino-nasal outcome test 22 validated for Danish patients
Lange, B., Thilsing, T., Al-kalemji, A., Bælum, J., Martinussen, Torben & Kjeldsen, A., Feb 2011, In: Danish Medical Bulletin. 58, 2, 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The role of diabetes co-morbidity for tuberculosis treatment outcomes: a prospective cohort study from Mwanza, Tanzania
Faurholt-Jepsen, Daniel, Range, N., PrayGod, G., Kidola, J., Faurholt-Jepsen, Maria , Aabye, M. G., Changalucha, J., Christensen, Dirk Lund, Martinussen, Torben, Krarup, H. B., Witte, D. R., Andersen, Å. B. & Friis, Henrik, 2012, In: B M C Infectious Diseases. 12, 165, p. 1-8 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The potential against vibriosis of the indigenous microflora of rainbow trout
Spanggaard, B., Huber, I., Nielsen, J. K., Sick, E. B., Pipper, C. B., Martinussen, Torben, Slierendrecht, W. J. & Gram, L., 2001, In: Environmental Microbiology. 3, 12, p. 755-765 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The number of FoxP3+ cells in transbronchial lung allograft biopsies does not predict bronchiolitis obliterans syndrome within the first five years after transplantation
Krustrup, D., Iversen, M., Martinussen, Torben, Schultz, H. H. L. & Andersen, C. B., Mar 2015, In: Clinical Transplantation. 29, 3, p. 179-184 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The measurement of change in functional ability: dealing with attrition and the floor/ceiling effect.
Holstein, B. E., Avlund, K., Due, P., Martinussen, Torben & Keiding, N., 2006, In: Archives of Gerontology and Geriatrics. 43, 3, p. 337-50 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
The frailty model
Martinussen, Torben, 2009, In: Biometrical Journal. 51, 3, p. 540-541 2 p.Research output: Contribution to journal › Literature review › Research › peer-review
The effect of a diet with fructan-rich chicory roots on intestinal helminths and microbiota with special focus on Bifidobacteria and Campylobacter in piglets around weaning
Jensen, A. N., Mejer, H., Mølbak, L., Langkjær, M., Jensen, T. K., Angen, Ø., Martinussen, Torben, Klitgaard, K., Baggesen, D. L., Thamsborg, S. M. & Roepstorff, A., 2011, In: Animal. 5, 6, p. 851-860 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The Mizon-Richard encompassing test for the Cox and Aalen additive hazards models
Martinussen, Torben, Aalen, O. O. & Scheike, Thomas, 2008, In: Biometrics. 64, 1, p. 164-171 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
The Manton-Woodbury model for longitudinal data with dropouts
Martinussen, Torben & Keiding, N., 1997, In: Statistics in Medicine. 16, p. 273 283 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The Aalen additive gamma frailty hazards model
Martinussen, Torben, Scheike, Thomas & Zucker, D. M., 2011, In: Biometrika. 98, 4, p. 831-843 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Tests for time-varying covariate effects within Aalen's additive hazards model: chapter 12
Martinussen, Torben & Scheike, Thomas, 2008, Statistical Advances in the Biomedical Sciences: clinical trials, epidemiology, survival analysis, and bioinformatics. Biswas, A., Datta, S., Fine, J. P. & Segal, M. R. (eds.). Wiley, p. 193-207 15 p. (Wiley Series in Probability and Statistics).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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Targeted estimation of state occupation probabilities for the non-Markov illness-death model
Munch, Anders, Breum, Marie Skov, Martinussen, Torben & Gerds, Thomas Alexander, 2023, In: Scandinavian Journal of Statistics. 50, 3, p. 1532-1551 20 p.Research output: Contribution to journal › Journal article › Research › peer-review
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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
Survival analysis for epidemiologic and medical research
Martinussen, Torben, 2009, In: Biometrical Journal. 51, 2, p. 377-378 2 p.Research output: Contribution to journal › Literature review › Research › peer-review
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Survival analysis: introduction and basics, time-varying effects, aalens additive hazards model
Martinussen, Torben, 2007, Copenhagen: Center for Skov, Landskab og Planlægning/Københavns Universitet.Research output: Book/Report › Compendium/lecture notes › Education
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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
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Strong association between activated valvular interstitial cells and histopathological lesions in porcine model of induced mitral regurgitation
Cremer, Signe Emilie, Zois, N. E., Moesgaard, S. G., Ravn, N., Cirera, Susanna, Honge, J. L., Smerup, M. H., Hasenkam, J. M., Sloth, E., Leifsson, Páll S., Falk, B. T., Oyama, M. A., Orton, C., Martinussen, Torben & Olsen, Lisbeth Høier, 2014, In: International Journal of Cardiology. 174, 2, p. 443-446 4 p.Research output: Contribution to journal › Letter › Research › peer-review
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Statistisk analyse og biologisk tolkning af toksicitetsdata
Streibig, Jens Carl, Ritz, C., Martinussen, Torben, Cedergreen, Nina, Christensen, A. M., Baun, A., Kusk, K. O. & Friis, C., 2008, Miljøstyrelsen. (Bekæmpelsesmiddelforskning fra Miljøstyrelsen; No. 122).Research output: Book/Report › Report › Research
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Sino-Nasal Outcome Test 22, valideret for danske patienter
Lange, B., Thilsing, T., Al-kalemji, A., Bælum, J., Martinussen, Torben & Kjeldsen, A., Feb 2011, In: Ugeskrift for Laeger. 173, 8, 1 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Serum retinol is associated with stage of pregnancy and the acute phase response in pregnant women in Guinea-Bissau
Kæstel, P., Martinussen, Torben, Aaby, P., Michaelsen, Kim F. & Friis, Henrik, 2012, In: Journal of Nutrition. 142, 5, p. 942-947 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Serotonin markers show altered transcription levels in an experimental pig model of mitral regurgitation
Cremer, Signe Emilie, Zois, N. E., Moesgaard, S. G., Ravn, N., Cirera, Susanna, Honge, J. L., Smerup, M. H., Hasenkam, J. M., Sloth, E., Leifsson, Páll S., Falk, B. T., Oyama, M. A., Orton, C., Martinussen, Torben & Olsen, Lisbeth Høier, 2015, In: The Veterinary Journal. 203, 2, p. 192-198 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Semiparametric regression for restricted mean residual life under right censoring
Mansourvar, Z., Martinussen, Torben & Scheike, Thomas, 2015, In: Journal of Applied Statistics. 42, 12, p. 2597–2613 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Sampling adjusted analysis of dynamic additive regression models for longitudinal data
Martinussen, Torben & Scheike, Thomas, 2001, In: Scandinavian Journal of Statistics. 28, 2, p. 303-323 21 p.Research output: Contribution to journal › Journal article › Research › peer-review
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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
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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
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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
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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
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Retrospective ascertainment of recurrent events: An application to time to pregnancy
Scheike, Thomas, Petersen, Jette & Martinussen, Torben, Sep 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
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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
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Reproducibility of mass spectrometry based protein profiles for diagnosis of ovarian cancer across clinical studies: A systematic review
Callesen, A., Mogensen, O., Jensen, A., Kruse, T., Martinussen, Torben, Jensen, O. & Madsen, J., 2012, In: Journal of Proteomics. 75, p. 2758-2772 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Relationship between syringomyelia and myxomatous mitral valve disease in Cavalier King Charles spaniels
Bach, Maiken Bayer Thode, Stougaard, C. L., Thøfner, M. S., Reimann, Maria Josefine, Westrup, U., Koch, Jørgen, Fredholm, Merete, Martinussen, Torben, Berendt, Mette & Olsen, Lisbeth Høier, 2024, In: Journal of Veterinary Internal Medicine. 38, 2, p. 904-912 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Rejoinder to discussions on "Instrumental variable estimation of the causal hazard ratio"
Wang, L., Tchetgen Tchetgen, E., Martinussen, Torben & Vansteelandt, S., 2023, In: Biometrics. 79, 2, p. 564-568 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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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
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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
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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
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Peptide profiles and angiotensin-I-converting enzyme inhibitory activity of fermented milk products: effect of bacterial strain, fermentation PH, and storage time
Nielsen, M. S., Martinussen, Torben, Flambard, B., Sørensen, K. I. & Otte, Jeanette, 2009, In: International Dairy Journal. 19, 3, p. 155-165 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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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. 176-186Research output: Contribution to journal › Journal article › Research › peer-review
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Optimism and survival: does an optimistic outlook predict better survival at advanced ages? A twelve-year follow-up of Danish nonagenarians
Engberg, H., Jeune, B., Andersen-Ranberg, K., Martinussen, Torben, Vaupel, J. W. & Christensen, K., 2013, In: Aging Clinical and Experimental Research (Online). 25, 5, p. 517-25 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Optimisation of colour stability of cured ham during packaging and retail display by a multifactorial design
Møller, J. K. S., Jakobsen, M., Weber, C. J., Martinussen, Torben, Skibsted, Leif Horsfelt & Bertelsen, Grete, 2003, In: Meat Science. 63, 2, p. 169-175 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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On the use of a parameter dependent group structure for inference
Skovgaard, I. M., Martinussen, Torben & Andersen, S. W., 2001, Data analysis from statistical foundations : a festschrift in honour of the 75. birthday of D.A.S. Fraser. Saleh, A. K. M. E. (ed.). New York: Nova Science Publishers, p. 53-64 12 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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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
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On data-based selection of summary measures from repeated measurements
Skovgaard, I. & Martinussen, Torben, 2012, In: Brazilian Journal of Probability and Statistics. 26, 1, p. 56-70 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
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On collapsibility and confounding bias in Cox and Aalen regression models
Martinussen, Torben & Vansteelandt, S., 2013, In: Lifetime Data Analysis. 19, 3, p. 279-296 18 p.Research output: Contribution to journal › Journal article › Research › peer-review
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On adjustment for auxiliary covariates in additive hazard models for the analysis of randomized experiments
Vansteelandt, S., Martinussen, Torben & Tchetgen, E. J. T., Mar 2014, In: Biometrika. 101, 1, p. 237-244 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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On Estimation and Tests of Time-Varying Effects in the Proportional Hazards Model
Scheike, Thomas & Martinussen, Torben, 2004, In: Scandinavian Journal of Statistics. 31, 31, p. 51-62Research output: Contribution to journal › Journal article › Research › peer-review
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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
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Microhabitat selection of Gyrodactylus salaris Malmberg on different salmonids
Heinecke, R. D., Martinussen, Torben & Buchmann, Kurt, 2007, In: Journal of Fish Diseases. 30, 12, p. 733-743 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Maximum likelihood estimation for Cox's regression model under case-cohort sampling
Scheike, T. H. & Martinussen, Torben, 2004, In: Scandinavian Journal of Statistics. 31, 2, p. 283-293 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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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, S. 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
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Lower marriage and divorce rates among twins than among singletons in Danish birth cohorts 1940-1964
Petersen, I., Martinussen, Torben, McGue, M., Bingley, P. & Christensen, K., 2011, In: Twin Research and Human Genetics. 14, 2, p. 150-157 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Life history characteristics of Lumbricus terrestris and effects of the veterinary antiparasitic compounds ivermectin and fenbendazole
Svendsen, T. S., Hansen, P. E., Sommer, C., Martinussen, Torben, Grønvold, J. R. & Holter, P., 2005, In: Soil Biology & Biochemistry. 37, 5, p. 927-936 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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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
Is the relationship between BMI and mortality increasingly U-shaped with advancing age? a 10-year follow-up of persons aged 70-95 years
Thinggaard, M., Jacobsen, R. S., Jeune, B., Martinussen, Torben & Christensen, K., 1 May 2010, In: The journals of gerontology. Series A, Biological sciences and medical sciences. 65, 5, p. 526-31 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Investigating the causal effect of vitamin D on serum adiponectin using a mendelian randomization approach
Husemoen, L. L. N., Skaaby, T., Martinussen, Torben, Jørgensen, T., Thuesen, B. H., Kistorp, Caroline Michaela Nervil, Jeppesen, J., Thyssen, J. P., Meldgaard, M., Szecsi, P. B., Fenger, M. & Linneberg, Allan René, 2014, In: European Journal of Clinical Nutrition. 68, p. 189-195 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Inverse probability of treatment weighting with generalized linear outcome models for doubly robust estimation
Gabriel, Erin Evelyn, Sachs, Michael, Martinussen, Torben, Waernbaum, I., Goetghebeur, E., Vansteelandt, S. & Sjölander, A., 2023, In: Statistics in Medicine. 43, 3, 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
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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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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
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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
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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
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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
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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
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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
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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
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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
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
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
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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
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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
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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
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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
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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
- 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
- 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
- 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
- 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
- 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, , 2008, In: Functional Ecology. 22, 1, p. 185-195 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
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
- 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
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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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. 575-584Research output: Contribution to journal › Journal article › Research › peer-review
- 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, , 2008.Research output: Contribution to conference › Conference abstract for conference › Research
- 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
- 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
- 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
- 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
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
- 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
- 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
- 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
- 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
- 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
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
- 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
- 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
- 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
- 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
- Published
A ¤nonparametric dynamic additive regression model for longitudinal data
Martinussen, Torben & Scheike, T. H., 2000, In: Annals of Statistics. 28, p. 1000-1025Research output: Contribution to journal › Journal article › Research › peer-review
- 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
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
- 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
- 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
- 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
- Published
A first guide to statistical computations in R
Martinussen, Torben, Skovgaard, I. & Sørensen, Helle, 2012, Biofolia/Samfundslitteratur.Research output: Book/Report › Book › Education
- 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
- 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
ID: 4234173
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On doubly robust estimation of the hazard difference
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Instrumental Variable Estimation with the R Package ivtools
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Experimental design of multifactor climate change experiments with elevated CO2, warming and drought: the CLIMAITE project
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