The value of the plain abdominal roentgenogram in the diagnosis of acute pancreatitis.
D000208:Acute Disease; D001660:Biliary Tract Diseases / Q000000981:diagnostic imaging; D002114:Calcinosis / Q000000981:diagnostic imaging; D003108:Colonic Diseases / Q000000981:diagnostic imaging; D004106:Dilatation; D006801:Humans; D007415:Intestinal Obstruction / Q000000981:diagnostic imaging; D010182:Pancreatic Diseases / Q000000981:diagnostic imaging; D010195:Pancreatitis / Q000000981:diagnostic imaging*; D011860:Radiography, Abdominal; D012189:Retrospective Studies