title: Simultaneous perforations of two separate duodenal ulcers.
authors.forename: E W
authors.initials: EW
authors.lastname: ROBERTS
mesh_terms: D004381:Duodenal Ulcer; D006801:Humans; D010437:Peptic Ulcer; D010439:Peptic Ulcer Perforation
keywords: PEPTIC ULCER/multiple; PEPTIC ULCER/perforation