Chronic ulcerative colitis and regional enteritis:  survival rates and mortality studies with comment on other ulcerative lesions of the digestive tract.
D001699:Biometry; D003092:Colitis; D003093:Colitis, Ulcerative / Q000706:statistics & numerical data*; D003424:Crohn Disease / Q000706:statistics & numerical data*; D006801:Humans; D007079:Ileitis; D015996:Survival Rate
COLITIS, ULCERATIVE/statistics; ILEITIS, REGIONAL/statistics