PLAIN ABDOMINAL FILMS IN COLONIC DISEASE.
D003092:Colitis; D003093:Colitis, Ulcerative; D003108:Colonic Diseases; D006801:Humans; D011349:Proctitis; D011859:Radiography; D013679:Technology, Radiologic
COLITIS, ULCERATIVE; COLONIC DISEASES; PROCTITIS; RADIOGRAPHY; TECHNOLOGY, RADIOLOGIC