Endoscopic papillotomy in complicated biliary tract disease.
D000328:Adult; D000368:Aged; D014670:Ampulla of Vater / Q000601:surgery*; D004564:Electrocoagulation; D004724:Endoscopy; D005260:Female; D042882:Gallstones / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009803:Sphincter of Oddi / Q000601:surgery*