[Laser papillosphincterotomy].
D000328:Adult; D000368:Aged; D014670:Ampulla of Vater / Q000601:surgery*; D003137:Common Bile Duct Diseases / Q000601:surgery; D006801:Humans; D053685:Laser Therapy; D008875:Middle Aged
Lazernaia papillosfinkterotomiia.