[Sphincterotomy of Oddi's sphincter. (Anatomical bases and technics)].
D014670:Ampulla of Vater / Q000601:surgery*; D001660:Biliary Tract Diseases / Q000601:surgery*; D006801:Humans; D010182:Pancreatic Diseases / Q000601:surgery*
Esfincterotomia do Oddi. (Bases anatômicas e técnicas)