Leaving a balloon-tip catheter in the bileduct at duodenoscopy.  A new technique for sequential collection of pure bile in man.
D001646:Bile / Q000032:analysis; D001652:Bile Ducts; D001659:Biliary Tract / Q000000981:diagnostic imaging; D001660:Biliary Tract Diseases / Q000175:diagnosis; D002404:Catheterization / Q000295:instrumentation*; D004386:Duodenum; D019723:Endoscopes; D005336:Fiber Optic Technology; D008722:Methods; D010182:Pancreatic Diseases / Q000175:diagnosis; D011859:Radiography; D013997:Time Factors