title: Radiography of the abdomen in suspected ruptured peptic ulcer.
authors.forename: O
authors.initials: O
authors.lastname: BALDRIDGE
mesh_terms: D000005:Abdomen / Q000000981:diagnostic imaging*; D006801:Humans; D010437:Peptic Ulcer; D011860:Radiography, Abdominal
keywords: ABDOMEN/roentgenography; PEPTIC ULCER/perforated