Radiological appearances of ulcerative colitis: an evaluation of their clinical significance.
D001466:Barium Sulfate; D003093:Colitis, Ulcerative / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging; D006801:Humans; D007417:Intestinal Polyps / Q000000981:diagnostic imaging; D011379:Prognosis; D011859:Radiography; D012812:Sigmoidoscopy
D001466:Barium Sulfate