Contrast roentgenography in differential diagnosis between perforated ulcer and acute pancreatitis.
D003937:Diagnosis, Differential; D006801:Humans; D010195:Pancreatitis / Q000000981:diagnostic imaging*; D010439:Peptic Ulcer Perforation / Q000000981:diagnostic imaging*; D011859:Radiography; D014456:Ulcer
PANCREATITIS/radiography; PEPTIC ULCER PERFORATION/radiography