. "Ulcerative colitis and clinical course: results of a 5-year population-based follow-up study"@nl . . "im Juli 2006 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . "Magne Henriksen" . . . . "Ulcerative colitis and clinical course: results of a 5-year population-based follow-up study (the IBSEN study)"@en . "Ulcerative colitis and clinical course: results of a 5-year population-based follow-up study (the IBSEN study)"@en . "16804390" . "Ulcerative colitis and clinical course: results of a 5-year population-based follow-up study"@nl . . "Tom Schulz" . . . . . "wetenschappelijk artikel"@nl . . . . . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en xunetu de 2006"@ast . . . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u043B\u0438\u043F\u043D\u0456 2006"@uk . "\u00D8ystein Kjellevold" . "543-550" . "scientific article published on 01 July 2006"@en . . . "Idar Lygren" . "IBSEN Study Group" . . "10.1097/01.MIB.0000225339.91484.FC" . "12" . . "Ulcerative colitis and clinical course: results of a 5-year population-based follow-up study"@nl . "Ulcerative colitis and clinical course: results of a 5-year population-based follow-up study (the IBSEN study)"@en . . . . . "7" . . "Ulcerative colitis and clinical course: results of a 5-year population-based follow-up study (the IBSEN study)"@en . "2006-07-01T00:00:00Z"^^ . . . . "Jostein Sauar" .