title: Endoscopic appearance of gastroduodenal artery aneurysm.
authors.affiliation: Department of Medicine, Section of Gastroenterology, University of Wisconsin, Madison, Wisconsin 53792, USA.
authors.forename: H Z
authors.initials: HZ
authors.lastname: Jamal
authors.forename: K P
authors.initials: KP
authors.lastname: Block
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000783:Aneurysm / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004384:Duodenoscopy; D004386:Duodenum / Q000098:blood supply*; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D008297:Male