. . . "The risk of colorectal cancer in ulcerative colitis. An epidemiologic study"@en . "1193-1199" . "22" . . "3433007" . . . . . . . . . . "The risk of colorectal cancer in ulcerative colitis. An epidemiologic study"@en . . "im Dezember 1987 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . "wetenschappelijk artikel"@nl . "A Ost" . . "B Nordenvall" . "R L\u00F6fberg" . . "scientific article published on 01 December 1987"@en . "art\u00EDculu cient\u00EDficu espubliz\u00E1u n'avientu de 1987"@ast . "The risk of colorectal cancer in ulcerative colitis. An epidemiologic study"@nl . . . "The risk of colorectal cancer in ulcerative colitis. An epidemiologic study"@nl . "10.3109/00365528708996463" . . "The risk of colorectal cancer in ulcerative colitis. An epidemiologic study"@en . . . "The risk of colorectal cancer in ulcerative colitis. An epidemiologic study"@en . "O Brostr\u00F6m" . . "1987-12-01T00:00:00Z"^^ . "The risk of colorectal cancer in ulcerative colitis. An epidemiologic study"@nl . "\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 \u0433\u0440\u0443\u0434\u043D\u0456 1987"@uk . "10" . "G Hellers" . .