[Technic and results of sphincteroplasty in 180 surgical cases].
D014670:Ampulla of Vater / Q000601:surgery*; D002758:Cholangiography; D002769:Cholelithiasis / Q000601:surgery*; D006801:Humans; D008722:Methods
Indicaciones, técnica y resultados des la esfinteroplastia en 180 casos operados.