title: Significance of rectal bleeding in diverticular disease in patients at St. Mark's Hospital.
mesh_terms: D003093:Colitis, Ulcerative / Q000150:complications; D012809:Colon, Sigmoid; D004241:Diverticulum, Colon / Q000150:complications* / Q000601:surgery; D004715:Endometriosis / Q000150:complications / Q000175:diagnosis; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D011127:Polyps / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging; D011859:Radiography; D012002:Rectal Diseases / Q000209:etiology*; D012004:Rectal Neoplasms / Q000150:complications / Q000175:diagnosis