title: Double balloon scope for endoscopic retrograde cholangiopancreatography.
authors.forename: M
authors.initials: M
authors.lastname: Bruno
mesh_terms: D001660:Biliary Tract Diseases / Q000601:surgery*; D002404:Catheterization / Q000295:instrumentation*; D002760:Cholangiopancreatography, Endoscopic Retrograde / Q000295:instrumentation*; D019723:Endoscopes; D004867:Equipment Design; D006801:Humans