title: Sufficient sphincterotomy or rescue for impacted entrapped bile stones.
authors.forename: Yen-Chun
authors.initials: YC
authors.lastname: Peng
authors.forename: Wai-Keung
authors.initials: WK
authors.lastname: Chow
mesh_terms: D002404:Catheterization / Q000379:methods*; D002760:Cholangiopancreatography, Endoscopic Retrograde / Q000379:methods*; D042883:Choledocholithiasis / Q000628:therapy*; D005260:Female; D006801:Humans; D008297:Male; D009803:Sphincter of Oddi