title: Massive rectal hemorrhage from right-sided colonic diverticula. A case report.
mesh_terms: D000368:Aged; D000792:Angiography; D004241:Diverticulum, Colon / Q000150:complications* / Q000000981:diagnostic imaging; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D012002:Rectal Diseases / Q000209:etiology*