[Endoscopic sphincterectomy and removal of biliary tract concrement].
D014670:Ampulla of Vater / Q000601:surgery*; D002404:Catheterization / Q000009:adverse effects / Q000379:methods; D020698:Duodenoscopes; D005336:Fiber Optic Technology; D042882:Gallstones / Q000601:surgery*; D006801:Humans
Endoskopisk sfinkterotomi och borttagning av gallvägskonkrement.