The extra-intestinal manifestations of regional ileitis:  some comparisons with chronic ulcerative colitis.
D003092:Colitis; D003093:Colitis, Ulcerative; D003424:Crohn Disease; D006801:Humans; D007079:Ileitis; D007422:Intestines
COLITIS, ULCERATIVE/manifestations; ILEITIS, REGIONAL/manifestations