Choledochoscopy in choledocholithiasis.
D000328:Adult; D000368:Aged; D002758:Cholangiography; D002769:Cholelithiasis / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D003135:Common Bile Duct; D004724:Endoscopy; D006801:Humans; D008875:Middle Aged