| External review and validation of the Swedish national inpatient register JF Ludvigsson, E Andersson, A Ekbom, M Feychting, JL Kim, ... BMC public health 11, 1-16, 2011 | 5139 | 2011 |
| The Swedish personal identity number: possibilities and pitfalls in healthcare and medical research JF Ludvigsson, P Otterblad-Olausson, BU Pettersson, A Ekbom European journal of epidemiology 24, 659-667, 2009 | 2496 | 2009 |
| Ulcerative colitis and colorectal cancer: a population-based study A Ekbom, C Helmick, M Zack, HO Adami New England journal of medicine 323 (18), 1228-1233, 1990 | 2488 | 1990 |
| Excess mortality in bipolar and unipolar disorder in Sweden U Ösby, L Brandt, N Correia, A Ekbom, P Sparén Archives of general psychiatry 58 (9), 844-850, 2001 | 1552 | 2001 |
| Thoracic aortic aneurysm and dissection: increasing prevalence and improved outcomes reported in a nationwide population-based study of more than 14 000 cases from 1987 to 2002 C Olsson, S Thelin, E Ståhle, A Ekbom, F Granath Circulation 114 (24), 2611-2618, 2006 | 1171 | 2006 |
| Association of chronic inflammation, not its treatment, with increased lymphoma risk in rheumatoid arthritis E Baecklund, A Iliadou, J Askling, A Ekbom, C Backlin, F Granath, ... Arthritis & Rheumatism 54 (3), 692-701, 2006 | 1081 | 2006 |
| Mortality and causes of death in schizophrenia in Stockholm county, Sweden U Ösby, N Correia, L Brandt, A Ekbom, P Sparén Schizophrenia research 45 (1-2), 21-28, 2000 | 995 | 2000 |
| Increased risk of large-bowel cancer in Crohn's disease with colonic involvement A Ekbom, HO Adami, C Helmick, M Zack The Lancet 336 (8711), 357-359, 1990 | 966 | 1990 |
| Hepatic and extrahepatic malignancies in primary sclerosing cholangitis A Bergquist, A Ekbom, R Olsson, D Kornfeldt, L Lööf, Å Danielsson, ... Journal of hepatology 36 (3), 321-327, 2002 | 875 | 2002 |
| Cancer risk following organ transplantation: a nationwide cohort study in Sweden J Adami, H Gäbel, B Lindelöf, K Ekström, B Rydh, B Glimelius, A Ekbom, ... British journal of cancer 89 (7), 1221-1227, 2003 | 867 | 2003 |
| Colorectal cancer prevention in ulcerative colitis: a case‐control study Eaden, Abrams, Ekbom, Mayberry Alimentary pharmacology & therapeutics 14 (2), 145-153, 2000 | 837 | 2000 |
| Transient increase in the risk of breast cancer after giving birth M Lambe, C Hsieh, D Trichopoulos, A Ekbom, M Pavia, HO Adami New England Journal of Medicine 331 (1), 5-9, 1994 | 769 | 1994 |
| Incidence of cancer among patients with rheumatoid arthritis G Gridley, JK McLaughlin, A Ekbom, L Klareskog, HO Adami, DG Hacker, ... JNCI: Journal of the National Cancer Institute 85 (4), 307-311, 1993 | 758 | 1993 |
| Appendectomy and protection against ulcerative colitis RE Andersson, G Olaison, C Tysk, A Ekbom New England Journal of Medicine 344 (11), 808-814, 2001 | 744 | 2001 |
| The epidemiology of inflammatory bowel disease: a large, population-based study in Sweden A Ekbom, C Helmick, M Zack, HO Adami Gastroenterology 100 (2), 350-358, 1991 | 666 | 1991 |
| Testicular cancer in nine northern European countries HO Adami, R Bergström, M Möhner, W Zatoôski, H Storm, A Ekbom, ... International journal of cancer 59 (1), 33-38, 1994 | 664 | 1994 |
| Cancer incidence in a population-based cohort of individuals hospitalized with celiac disease or dermatitis herpetiformis J Askling, M Linet, G Gridley, TS Halstensen, K Ekström, A Ekbom Gastroenterology 123 (5), 1428-1435, 2002 | 633 | 2002 |
| Excess mortality, causes of death and prognostic factors in anorexia nervosa FC Papadopoulos, A Ekbom, L Brandt, L Ekselius The British Journal of Psychiatry 194 (1), 10-17, 2009 | 620 | 2009 |
| Increased risk for cardiovascular mortality in psoriasis inpatients but not in outpatients L Mallbris, O Akre, F Granath, L Yin, B Lindelöf, A Ekbom, ... European journal of epidemiology 19, 225-230, 2004 | 601 | 2004 |
| Family history as a risk factor for colorectal cancer in inflammatory bowel disease J Askling, PW Dickman, A Ekbom, P Karlén, O Broström, A Lapidus, ... Gastroenterology 120 (6), 1356-1362, 2001 | 573 | 2001 |
Scott MontgomeryÖrebro University; Örebro University Hospital; Karolinska Insitutet; and University College LondonVerificeret mail på ki.se