Air insufflation of the colon as an aid in the diagnosis of cholelithiasis.
D000368:Aged; D002769:Cholelithiasis / Q000175:diagnosis*; D003106:Colon / Q000000981:diagnostic imaging*; D006801:Humans; D007327:Insufflation; D011859:Radiography
CHOLELITHIASIS/diagnosis; COLON/radiography