Schmidt, M., Johannesdottir, S. A., Lemeshow, S., Lash, T. L., Ulrichsen, S. P., Bøtker, H. E. & Sørensen, H. T. (2013). Cognitive Test Scores in Young Men and Subsequent Risk of Type 2 Diabetes, Cardiovascular Morbidity, and Death. Epidemiology. https://doi.org/10.1097/EDE.0b013e31829e0ea2

Ording, A. G., Garne, J. P., Nyström, P. M. W., Frøslev, T., Sørensen, H. T. & Lash, T. L. (2013). Comorbid diseases interact with breast cancer to affect mortality in the first year after diagnosis-a danish nationwide matched cohort study. PLOS ONE, 8(10), e76013. https://doi.org/10.1371/journal.pone.0076013

Vester, H. & Sørensen, H. T. (Eds.) (2013). Comorbidity and Cancer Survival. Clinical Epidemiology, 5(1). https://www.dovepress.com/clinical-epidemiology-i833-j43

Ording, A. G., Cronin-Fenton, D. P., Jacobsen, J. B., Nørgaard, M., Thomsen, R. W., Christiansen, P. & Søgaard, M. (2013). Comorbidity and survival of Danish breast cancer patients from 2000-2011: a population-based cohort study. Clinical epidemiology, 5(Suppl 1), 39-46. https://doi.org/10.2147/CLEP.S47152

Deleuran, T., Thomsen, R. W., Nørgaard, M., Jacobsen, J. B., Rasmussen, T. R. & Søgaard, M. (2013). Comorbidity and survival of Danish lung cancer patients from 2000-2011: a population-based cohort study. Clinical epidemiology, 5(Suppl 1), 31-8. https://doi.org/10.2147/CLEP.S47473

Grann, A. F., Thomsen, R. W., Jacobsen, J. B., Nørgaard, M., Blaakær, J. & Søgaard, M. (2013). Comorbidity and survival of Danish ovarian cancer patients from 2000-2011: a population-based cohort study. Clinical epidemiology, 5(Suppl 1), 57-63. https://doi.org/10.2147/CLEP.S47205

Ostenfeld, E. B., Nørgaard, M., Thomsen, R. W., Iversen, L. H., Jacobsen, J. B. & Søgaard, M. (2013). Comorbidity and survival of Danish patients with colon and rectal cancer from 2000-2011: a population-based cohort study. Clinical epidemiology, 5(Suppl 1), 65-74. https://doi.org/10.2147/CLEP.S47154

Nguyen-Nielsen, M., Nørgaard, M., Jacobsen, J. B., Borre, M., Thomsen, R. W. & Søgaard, M. (2013). Comorbidity and survival of Danish prostate cancer patients from 2000-2011: a population-based cohort study. Clinical epidemiology, 5(Suppl 1), 47-55. https://doi.org/10.2147/CLEP.S47153

Rahr-Wagner, L., Thillemann, T. M., Pedersen, A. B. & Lind, M. (2013). Comparison of Hamstring Tendon and Patellar Tendon Grafts in Anterior Cruciate Ligament Reconstruction in a Nationwide Population-Based Cohort Study: Results From the Danish Registry of Knee Ligament Reconstruction. The American Journal of Sports Medicine. https://doi.org/10.1177/0363546513509220

Schmidt, M., Bøtker, H. E., Pedersen, L. & Sørensen, H. T. (2013). Comparison of the Frequency of Atrial Fibrillation in Young Obese Versus Young Nonobese Men Undergoing Examination for Fitness for Military Service. The American Journal of Cardiology. https://doi.org/10.1016/j.amjcard.2013.11.037

Ording, A. G. & Sørensen, H. T. (2013). Concepts of comorbidities, multiple morbidities, complications, and their clinical epidemiologic analogs. Clinical epidemiology, 5, 199-203. https://doi.org/10.2147/CLEP.S45305

Hahn, K. A., Wise, L. A., Riis, A. H., Mikkelsen, E. M., Rothman, K. J., Banholzer, K. & Hatch, E. E. (2013). Correlates of menstrual cycle characteristics among nulliparous Danish women. Clinical epidemiology, 5, 311-9. https://doi.org/10.2147/CLEP.S46712

Ostgård, L. S. G., Nørgaard, J. M., Severinsen, M. T., Sengeløv, H., Friis, L. S., Jensen, M. K., Nielsen, O. J. & Nørgaard, M. (2013). Data quality in the Danish National Acute Leukemia Registry: a hematological data resource. Clinical epidemiology, 5, 335-344. https://doi.org/10.2147/CLEP.S48411

Gregersen, H., Larsen, C. B., Haglund, A., Mortensen, R., Andersen, N. F. & Nørgaard, M. (2013). Data quality of the monoclonal gammopathy of undetermined significance diagnosis in a hospital registry. Clinical epidemiology, 5(1), 321-326. https://doi.org/10.2147/CLEP.S50757, https://doi.org/10.2147/CLEP.S50757

Laut, K. G., Gale, C. P., Lash, T. L. & Kristensen, S. D. (2013). Determinants and patterns of utilization of primary percutaneous coronary intervention across 12 European countries: 2003-2008. International Journal of Cardiology. https://doi.org/10.1016/j.ijcard.2013.03.085

Lund, J. L., Stürmer, T., Sanoff, H. K., Brookhart, A., Sandler, R. S. & Warren, J. L. (2013). Determinants of adjuvant oxaliplatin receipt among older stage II and III colorectal cancer patients. Cancer, 119(11), 2038-47. https://doi.org/10.1002/cncr.27991

Dellon, E. S., Erichsen, R., Pedersen, L., Shaheen, N. J., Baron, J. A., Sørensen, H. T. & Vyberg, M. (2013). Development and validation of a registry-based definition of eosinophilic esophagitis in Denmark. World Journal of Gastroenterology, 19(4), 503-10. https://doi.org/10.3748/wjg.v19.i4.503

Thomsen, R. W. & Mor, A. (2013). Diabetes and Risk of Community-Acquired Respiratory Tract Infections, Urinary Tract Infections, and Bacteremia. The Open Infectious Diseases Journal, 6(Suppl 1:M2), 27. https://doi.org/10.2174/1874279301206010025

Dikken, J. L., van Sandick, J. W., Allum, W. H., Johansson, J., Jensen, L. S., Putter, H., Coupland, V. H., Wouters, M. W. J. M., Lemmens, V. E. P., van de Velde, C. J. H., van der Geest, L. G. M., Larsson, H. J., Cats, A. & Verheij, M. (2013). Differences in outcomes of oesophageal and gastric cancer surgery across Europe. British Journal of Surgery, 100(1), 83-94. https://doi.org/10.1002/bjs.8966

Andersen, V., Erichsen, R., Frøslev, T., Sørensen, H. T. & Ehrenstein, V. (2013). Differential risk of ulcerative colitis and crohn's disease among boys and girls after cesarean delivery. Inflammatory Bowel Diseases. https://doi.org/10.1002/ibd.22841

Kristensen, S. L., Ahlehoff, O., Lindhardsen, J., Erichsen, R., Jensen, G. V. H., Torp-Pedersen, C. T., Nielsen, O. H., Gislason, G. H. & Hansen, P. R. (2013). Disease activity in inflammatory bowel disease is associated with increased risk of myocardial infarction, stroke and cardiovascular death--a Danish nationwide cohort study. PLOS ONE, 8(2), e56944. https://doi.org/10.1371/journal.pone.0056944

Strate, L. L., Erichsen, R., Horváth-Puhó, E., Pedersen, L., Baron, J. A. & Sørensen, H. T. (2013). Diverticular Disease Is Associated With Increased Risk of Subsequent Arterial and Venous Thromboembolic Events. Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association. https://doi.org/10.1016/j.cgh.2013.11.026

Erichsen, R., Horváth-Puhó, E., H Iversen, L., Lash, T. L. & Sørensen, H. T. (2013). Does comorbidity interact with colorectal cancer to increase mortality? A nationwide population-based cohort study. B J C. https://doi.org/10.1038/bjc.2013.541

Mor, A., Ulrichsen, S. P., Svensson, E., Berencsi, K. & Thomsen, RW. (2013). Does marriage protect against hospitalization with pneumonia? A population-based case-control study. Clinical epidemiology, 5, 397-405. https://doi.org/10.2147/CLEP.S50505

Tilma, J., Tilma, K., Norregaard, O. & Ostergaard, J. R. (2013). Early childhood-onset restless legs syndrome: symptoms and effect of oral iron treatment. Acta paediatrica (Oslo, Norway : 1992), 102(5), e221-6. https://doi.org/10.1111/apa.12173

Roed, C., Omland, L. H. H., Skinhoj, P., Rothman, K. J., Sorensen, H. T. & Obel, N. (2013). Educational achievement and economic self-sufficiency in adults after childhood bacterial meningitis. JAMA : the journal of the American Medical Association, 309(16), 1714-21. https://doi.org/10.1001/jama.2013.3792

Koch, K., Nørgaard, M., Schønheyder, H. C., Thomsen, R. W., Søgaard, M. & Danish Collaborative Bacteremia Network (2013). Effect of socioeconomic status on mortality after bacteremia in working-age patients. A Danish population-based cohort study. PLOS ONE, 8(7), e70082. https://doi.org/10.1371/journal.pone.0070082

Schmidt, M., Jacobsen, J. B., Johnsen, S. P., Bøtker, H. E. & Sørensen, H. T. (2013). Eighteen-year trends in stroke mortality and the prognostic influence of comorbidity. Neurology. https://doi.org/10.1212/WNL.0000000000000062

Arendt, J. F. B., Pedersen, L., Nexo, E. & Sørensen, H. T. (2013). Elevated Plasma Vitamin B12 Levels as a Marker for Cancer: A Population-Based Cohort Study. Journal of the National Cancer Institute, 105, 1799-805. https://doi.org/10.1093/jnci/djt315

Thomsen, R. W., Farkas, D. K., Friis, S., Sværke, C., Ording, A. G., Nørgaard, M. & Sørensen, H. T. (2013). Endocarditis and risk of cancer: a danish nationwide cohort study. American Journal of Medicine, 126(1), 58-67. https://doi.org/10.1016/j.amjmed.2012.07.026

Schmitz, M. L., Andersen, G., Fink-Jensen, V., Simonsen, C. Z. & Damgaard, D. W. (2013). Endovaskulær behandling af cerebral trombe ved samtidig behandling med dabigatran. Ugeskrift for Læger, 175(23), 1650-1.

Bergdahl, J., Jarnbring, F., Ehrenstein, V., Gammelager, H., Granath, F., Kieler, H., Svensson, M., Tell, G. S. & Lagerros, Y. T. (2013). Evaluation of an algorithm ascertaining cases of osteonecrosis of the jaw in the Swedish National Patient Register. Clinical Epidemiology, 5, 1-7. https://doi.org/10.2147/CLEP.S37664

Thuesen, L., Jensen, L. O., Tilsted, H. H., Mæng, M., Terkelsen, C., Thayssen, P., Ravkilde, J., Christiansen, E. H., Bøtker, H. E., Madsen, M. & Lassen, J. F. (2013). Event detection using population-based health care databases in randomized clinical trials: a novel research tool in interventional cardiology. Clinical epidemiology, 5, 357-61. https://doi.org/10.2147/CLEP.S44651

Langagergaard, V., Garne, J. P., Vejborg, I., Schwartz, W., Bak, M., Lernevall, A., Mogensen, N. B., Larsson, H. J., Andersen, B. & Mikkelsen, E. M. (2013). Existing data sources for clinical epidemiology: the Danish Quality Database of Mammography Screening. Clinical epidemiology, 5, 81-88. https://doi.org/10.2147/CLEP.S40484

Nguyen-Nielsen, M., Svensson, E., Vogel, I., Ehrenstein, V. & Sunde, L. (2013). Existing data sources for clinical epidemiology: Danish registries for studies of medical genetic diseases. Clinical epidemiology, 5, 249-62. https://doi.org/10.2147/CLEP.S45228

Gordon, M., Paulsen, A., Overgaard, S., Garellick, G., Pedersen, A. B. & Rolfson, O. (2013). Factors influencing health-related quality of life after total hip replacement - a comparison of data from the Swedish and Danish hip arthroplasty registers. B M C Musculoskeletal Disorders, 14(1), 316. https://doi.org/10.1186/1471-2474-14-316

Christiansen, C. F. & Schjerning Olsen, A.-M. (2013). Farmakoepidemiologi--rationel brug af lægemidler. Ugeskrift for Læger, 175(12), 808.

Bjørge, T., Sørensen, H. T., Grotmol, T., Engeland, A., Stephansson, O., Gissler, M., Tretli, S. & Troisi, R. (2013). Fetal growth and childhood cancer: a population-based study. Pediatrics, 132(5), e1265-75. https://doi.org/10.1542/peds.2013-1317

Ording, A. G., Horváth-Puhó, E., Erichsen, R., Long, M. D., Baron, J. A., Lash, T. L. & Sørensen, H. T. (2013). Five-Year Mortality in Colorectal Cancer Patients with Ulcerative Colitis or Crohn's Disease: A Nationwide Population-based Cohort Study. Inflammatory Bowel Diseases, 19(4), 800-5. https://doi.org/10.1097/MIB.0b013e3182802af7

Gammelager, H., Christiansen, C. F., Johansen, M. B., Tønnesen, E., Jespersen, B. & Sørensen, H. T. (2013). Five-year risk of end-stage renal disease among intensive care patients surviving dialysis-requiring acute kidney injury: a nationwide cohort study. Critical Care (Online Edition), 17(4), R145. https://doi.org/10.1186/cc12824

Dominguez, R. L., Crockett, S. D., Lund, J. L., Suazo, L. P., Heidt, P., Martin, C. & Morgan, D. R. (2013). Gastric cancer incidence estimation in a resource-limited nation: use of endoscopy registry methodology. Cancer Causes & Control, 24(2), 233-9. https://doi.org/10.1007/s10552-012-0109-5

Avillach, P., Coloma, P. M., Gini, R., Schuemie, M., Mougin, F., Dufour, J.-C., Mazzaglia, G., Giaquinto, C., Fornari, C., Herings, R., Molokhia, M., Pedersen, L., Fourrier-Réglat, A., Fieschi, M., Sturkenboom, M., van der Lei, J., Pariente, A., Trifirò, G. & on behalf of the EU-ADR consortium (2013). Harmonization process for the identification of medical events in eight European healthcare databases: the experience from the EU-ADR project. Journal of the American Medical Informatics Association, 20(1), 184-192. https://doi.org/10.1136/amiajnl-2012-000933

Sandberg, M., Nybo, M., Birgens, H. & Frederiksen, H. (2013). Hereditary xerocytosis and familial haemolysis due to mutation in the PIEZO1 gene: a simple diagnostic approach. International Journal of Laboratory Hematology (Online). https://doi.org/10.1111/ijlh.12172

Strate, L. L., Erichsen, R., Baron, J. A., Mortensen, J., Pedersen, J. K., Riis, A. H., Christensen, K. & Sørensen, H. T. (2013). Heritability and familial aggregation of diverticular disease: a population-based study of twins and siblings. Gastroenterology, 144(4), 736-742.e1. https://doi.org/10.1053/j.gastro.2012.12.030

Bertelsen, J. B., Refsgaard, J., Kanstrup, H., Johnsen, S. P., Qvist, I., Christensen, B. & Christensen, K. L. (2013). Hospital-based versus community-based shared care cardiac rehabilitation after acute coronary syndrome: protocol for a randomized clinical trial. Danish Medical Journal, 60(9), A4699.

Mortensen, M., Nielsen, R. B., Fisker, N. & Nørgaard, M. (2013). Hospitalisation with otitis media in early childhood and cognitive function in young adult life: a prevalence study among Danish conscripts. B M C Pediatrics, 13, 8. https://doi.org/10.1186/1471-2431-13-8

Qin, P., Webb, R., Kapur, N. & Sørensen, H. T. (2013). Hospitalization for physical illness and risk of subsequent suicide: a population study. Journal of Internal Medicine, 273(1), 48-58. https://doi.org/10.1111/j.1365-2796.2012.02572.x