title: Double balloon extraction in choledocholitiasis.
authors.forename: Paolo
authors.initials: P
authors.lastname: Cantù
authors.forename: Chiara
authors.initials: C
authors.lastname: Caparello
authors.forename: Dario
authors.initials: D
authors.lastname: Conte
authors.forename: Roberto
authors.initials: R
authors.lastname: Penagini
mesh_terms: D002404:Catheterization / Q000379:methods*; D042883:Choledocholithiasis / Q000628:therapy*; D020698:Duodenoscopes; D004867:Equipment Design; D006801:Humans