Age at any birth is associated with breast Cancer riskWOHLFAHRT, Jan; MELBYE, Mads.Epidemiology (Cambridge, Mass.). 2001, Vol 12, Num 1, pp 68-73, issn 1044-3983Article

A comparison of reproductive risk factors for CIS lesions and invasive breast cancerWOHLFAHRT, Jan; RANK, Fritz; KROMAN, Niels et al.International journal of cancer. 2004, Vol 108, Num 5, pp 750-753, issn 0020-7136, 4 p.Article

Association between thimerosal-containing vaccine and autismHVIID, Anders; STELLFELD, Michael; WOHLFAHRT, Jan et al.JAMA, the journal of the American Medical Association. 2003, Vol 290, Num 13, pp 1763-1766, issn 0098-7484, 4 p.Article

A Genetic Basis for Infectious Mononucleosis: Evidence From a Family Study of Hospitalized Cases in DenmarkROSTGAARD, Klaus; WOHLFAHRT, Jan; HJALGRIM, Henrik et al.Clinical infectious diseases. 2014, Vol 58, Num 12, pp 1684-1689, issn 1058-4838, 6 p.Article

Childhood vaccination and type 1 diabetesHVIID, Anders; STELLFELD, Michael; WOHLFAHRT, Jan et al.The New England journal of medicine. 2004, Vol 350, Num 14, pp 1398-1404, issn 0028-4793, 7 p.Article

Digoxin use and the risk of cancers of the corpus uteri, ovary and cervixBIGGAR, Robert J; WOHLFAHRT, Jan; MELBYE, Mads et al.International journal of cancer (Print). 2012, Vol 131, Num 3, pp 716-721, issn 0020-7136, 6 p.Article

Divorce and risk of hospital-diagnosed infectious diseasesNIELSEN, Nete Munk; DAVIDSEN, Rie B; HVIID, Anders et al.Scandinavian journal of public health. 2014, Vol 42, Num 7, pp 705-711, issn 1403-4948, 7 p.Article

Competing risks analysis using Markov chains : impact of cerebrovascular and ischaemic heart disease in cancer mortality. CommentaryLLORCA, Javier; DELGADO-RODRIGUEZ, Miguel; WOHLFAHRT, Jan et al.International journal of epidemiology. 2001, Vol 30, Num 1, pp 99-103, issn 0300-5771Article

Associations of Personal and Family Preeclampsia History With the Risk of Early-, Intermediate- and Late-Onset PreeclampsiaBOYD, Heather A; TAHIR, Hassaan; WOHLFAHRT, Jan et al.American journal of epidemiology. 2013, Vol 178, Num 11, pp 1611-1619, issn 0002-9262, 9 p.Article

Spironolactone use and the risk of breast and gynecologic cancersBIGGAR, Robert J; ANDERSEN, Elisabeth W; WOHLFAHRT, Jan et al.Cancer epidemiology (Print). 2013, Vol 37, Num 6, pp 870-875, issn 1877-7821, 6 p.Article

DNA arrays in allergy and immunologySCHMIDT-WEBER, Carsten B; WOHLFAHRT, Jan G; BLASER, Kurt et al.International archives of allergy and immunology. 2001, Vol 126, Num 1, pp 1-10, issn 1018-2438Article

A population-based registry study of infant mortality in the Arctic: Greenland and Denmark, 1973-1997FRIBORG, Jeppe; KOCH, Anders; STENZ, Flemming et al.American journal of public health (1971). 2004, Vol 94, Num 3, pp 452-457, issn 0090-0036, 6 p.Article

Risk of late-stage breast cancer after a childbirthWOHLFAHRT, Jan; KRAGH ANDERSEN, Per; MOURIDSEN, Henning T et al.American journal of epidemiology. 2001, Vol 153, Num 11, pp 1079-1084, issn 0002-9262Article

Familial Coaggregation of Cryptorchidism and HypospadiasSCHNACK, Tine H; POULSEN, Gry; MYRUP, Charlotte et al.Epidemiology (Cambridge, Mass.). 2010, Vol 21, Num 1, pp 109-113, issn 1044-3983, 5 p.Article

Testicular Cancer Risk in First-and Second-Generation Immigrants to DenmarkMYRUP, Charlotte; WESTERGAARD, Tine; SCHNACK, Tine et al.Journal of the National Cancer Institute. 2008, Vol 100, Num 1, pp 41-47, issn 0027-8874, 7 p.Article

Population- based study of the impact of childcare attendance on hospitalizations for acute respiratory infectionsKAMPER-JØRGENSEN, Mads; WOHLFAHRT, Jan; SIMONSEN, Jacob et al.Pediatrics (Evanston). 2006, Vol 118, Num 4, pp 1439-1446, issn 0031-4005, 8 p.Article

Sibship characteristics and risk of allergic rhinitis and asthmaWESTERGAARD, Tine; ROSTGAARD, Klaus; WOHLFAHRT, Jan et al.American journal of epidemiology. 2005, Vol 162, Num 2, pp 125-139, issn 0002-9262, 15 p.Article

Childcare and health: A review of using linked national registersKAMPER-JØRGENSEN, Mads; BENN, Christine Stabell; WOHLFAHRT, Jan et al.Scandinavian journal of public health. 2011, Vol 39, pp 126-130, issn 1403-4948, 5 p., SUP7Article

Familial Coaggregation of Cryptorchidism, Hypospadias, and Testicular Germ Cell Cancer: A Nationwide Cohort StudySCHNACK, Tine H; POULSEN, Gry; MYRUP, Charlotte et al.Journal of the National Cancer Institute. 2010, Vol 102, Num 3, pp 187-192, issn 0027-8874, 6 p.Article

Risk of Glaucoma after Pediatric Cataract SurgeryHAARGAARD, Birgitte; RITZ, Christian; OUDIN, Anna et al.Investigative ophthalmology & visual science. 2008, Vol 49, Num 5, pp 1791-1796, issn 0146-0404, 6 p.Article

The impact of pre-school booster vaccination of 4-6-year-old children on pertussis in 0-1-year-old childrenHVIID, Anders; STELLFELD, Michael; WOHLFAHRT, Jan et al.Vaccine. 2006, Vol 24, Num 9, pp 1401-1407, issn 0264-410X, 7 p.Article

Impact of routine vaccination with a pertussis toxoid vaccine in DenmarkHVIID, Anders; STELLFELD, Michael; ANDERSEN, Peter Henrik et al.Vaccine. 2004, Vol 22, Num 27-28, pp 3530-3534, issn 0264-410X, 5 p.Article

Incidence of Tonsillectomy in Denmark, 1980 to 2001VESTERGAARD, Hanne; WOHLFAHRT, Jan; WESTERGAARD, Tine et al.The Pediatric infectious disease journal. 2007, Vol 26, Num 12, pp 1117-1121, issn 0891-3668, 5 p.Article

Reproductive patterns and non-Hodgkin lymphoma risk in Danish women and menFRISCH, Morten; PEDERSEN, Bo V; WOHLFAHRT, Jan et al.European journal of epidemiology. 2006, Vol 21, Num 9, pp 673-679, issn 0393-2990, 7 p.Article

Risk factors for idiopathic congenital/infantile cataractHAARGAARD, Birgitte; WOHLFAHRT, Jan; ROSENBERG, Thomas et al.Investigative ophthalmology & visual science. 2005, Vol 46, Num 9, pp 3067-3073, issn 0146-0404, 7 p.Article