title: Two-sphincterotomes-in-one-channel method: help in cannulation and sphincterotomy.
authors.affiliation: Department of Digestive Diseases, Hospital de León, Spain.
authors.forename: Jesús
authors.initials: J
authors.lastname: Espinel
authors.forename: Eugenia
authors.initials: E
authors.lastname: Pinedo
mesh_terms: D001652:Bile Ducts; D002404:Catheterization; D002760:Cholangiopancreatography, Endoscopic Retrograde / Q000379:methods*; D042883:Choledocholithiasis / Q000601:surgery; D006801:Humans; D041781:Jaundice, Obstructive / Q000473:pathology / Q000601:surgery; D016717:Sphincterotomy, Endoscopic / Q000379:methods*