[Endoscopic sphincterotomy].
D000368:Aged; D014670:Ampulla of Vater / Q000601:surgery*; D002758:Cholangiography; D002763:Cholecystectomy / Q000379:methods*; D002769:Cholelithiasis / Q000601:surgery*; D004724:Endoscopy; D006801:Humans; D008297:Male
Endoscopos sphincterotomia.