Recent epidemiology of ulcerative colitis and Crohn's disease.
Mayberry
J F
JF
Department of Medicine, City Hospital, Nottingham, UK.
D003093:Colitis, Ulcerative / Q000453:epidemiology*; D003424:Crohn Disease / Q000453:epidemiology*; D003430:Cross-Sectional Studies; D006801:Humans