Chronic ulcerative colitis: diagnostic and therapeutic problems; a lifelong study.
D000328:Adult; D002908:Chronic Disease; D003093:Colitis, Ulcerative / Q000150:complications* / Q000000981:diagnostic imaging* / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D011247:Pregnancy; D011248:Pregnancy Complications; D011859:Radiography