title: Sonographic diagnosis of peptic ulcer perforation.
authors: Department of Gastroenterology, Changhua Christian Medical Center, Changhua, Taiwan.
authors: L
authors: L
authors: Wu
authors: H-H
authors: HH
authors: Yen
mesh_terms: D015746:Abdominal Pain / Q000209:etiology; D006801:Humans; D008297:Male; D008487:Medical History Taking; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000175:diagnosis* / Q000000981:diagnostic imaging*; D010808:Physical Examination; D014463:Ultrasonography / Q000706:statistics & numerical data*; D014965:X-Rays