[Primary transduodenal papillosphincterotomy. (Considerations on a homogenous series of 171 cases)].
D014670:Ampulla of Vater / Q000601:surgery*; D001660:Biliary Tract Diseases / Q000601:surgery*; D004386:Duodenum / Q000601:surgery*; D006801:Humans
La papillosfinterotomia transduodenale primaria. (Considerazioni dedotte da una serie comogenea di 171 casi)