title: A critical evaluation of the indications for E.R.C.P.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001660:Biliary Tract Diseases / Q000000981:diagnostic imaging*; D002760:Cholangiopancreatography, Endoscopic Retrograde; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010146:Pain; D010195:Pancreatitis / Q000000981:diagnostic imaging / Q000209:etiology