title: GASTRO-INTESTINAL BLEEDING: LESS COMMON CAUSES OF BLEEDING MUST BE CONSIDERED IN EVERY CASE.
mesh_terms: D000783:Aneurysm; D002648:Child; D043963:Diverticulosis, Colonic; D004240:Diverticulum; D006471:Gastrointestinal Hemorrhage; D005853:Geriatrics; D006470:Hemorrhage; D006499:Hepatic Artery; D006801:Humans; D011127:Polyps; D012004:Rectal Neoplasms; D013514:Surgical Procedures, Operative
keywords: ANEURYSM; CHILD; DIVERTICULOSIS, COLONIC; GERIATRICS; HEMORRHAGE, GASTROINTESTINAL; HEPATIC ARTERY; POLYPS; RECTAL NEOPLASMS; SURGERY, OPERATIVE