title: [Pneumoperitoneum without obvious perforation--a case history].
mesh_terms: D000006:Abdomen, Acute / Q000209:etiology; D000328:Adult; D006801:Humans; D008297:Male; D010439:Peptic Ulcer Perforation / Q000150:complications* / Q000178:diet therapy; D011027:Pneumoperitoneum / Q000209:etiology*
vernacular_title: Subphrenische Luftsicheln ohne nachweisbare Perforation--ein Fallbericht.