[Postoperative choledochoscopy and its clinical significance].
D000328:Adult; D000368:Aged; D002758:Cholangiography / Q000379:methods*; D002769:Cholelithiasis / Q000601:surgery*; D004724:Endoscopy / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011182:Postoperative Care