title: Needle-knife precut for ERCP cannulation over a guidewire causing intramural incision in the papilla of Vater.
authors.forename: Jesús
authors.initials: J
authors.lastname: García-Cano
mesh_terms: D014670:Ampulla of Vater / Q000601:surgery*; D002404:Catheterization / Q000379:methods; D002760:Cholangiopancreatography, Endoscopic Retrograde / Q000379:methods*; D042883:Choledocholithiasis / Q000601:surgery; D006801:Humans; D016717:Sphincterotomy, Endoscopic / Q000379:methods*