title: Peritoneal air paracentesis (TAP) in the diagnosis of perforation: a preliminary report.
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D004381:Duodenal Ulcer / Q000150:complications; D006801:Humans; D007415:Intestinal Obstruction / Q000175:diagnosis; D007416:Intestinal Perforation / Q000150:complications / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D010195:Pancreatitis / Q000175:diagnosis; D010439:Peptic Ulcer Perforation / Q000150:complications / Q000175:diagnosis; D011027:Pneumoperitoneum / Q000150:complications / Q000175:diagnosis*; D011677:Punctures; D013276:Stomach Ulcer / Q000150:complications