title: A study of the diagnostic value of manometric cholangiography.
mesh_terms: D001660:Biliary Tract Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging; D002758:Cholangiography; D002769:Cholelithiasis / Q000175:diagnosis; D006801:Humans; D008365:Manometry; D010182:Pancreatic Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging