title: Preliminary experience with transduodenal sphincteroplasty for biliary drainage.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D014670:Ampulla of Vater / Q000601:surgery*; D002761:Cholangitis / Q000601:surgery*; D002764:Cholecystitis / Q000601:surgery*; D001651:Cholestasis, Extrahepatic / Q000601:surgery*; D003135:Common Bile Duct / Q000601:surgery; D004322:Drainage / Q000379:methods*; D004386:Duodenum / Q000601:surgery*; D005260:Female; D042882:Gallstones / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged