title: Chronic duodenal ulcer; hemorrhage due to trauma.
authors.forename: A
authors.initials: A
authors.lastname: MELAMED
authors.forename: C R
authors.initials: CR
authors.lastname: SCHNEIDER
mesh_terms: D004381:Duodenal Ulcer; D006470:Hemorrhage; D006801:Humans; D010437:Peptic Ulcer; D010438:Peptic Ulcer Hemorrhage
keywords: PEPTIC ULCER/hemorrhage from