title: What is the most cost-effective method for a difficult biliary cannulation in ERCP?
abstract: Editorial dealing with difficult biliary cannulation in ERCP. Pancreatic techniques that take advantage of a guidewire inserted in the Main Pancreatic Duct are preferred to needle-knife precut.
authors.affiliation: Department of Digestive Disease, Hospital Virgen de la Luz, España.
authors.forename: Jesús
authors.initials: J
authors.lastname: García-Cano
mesh_terms: D002404:Catheterization / Q000191:economics* / Q000379:methods*; D002760:Cholangiopancreatography, Endoscopic Retrograde / Q000191:economics* / Q000379:methods*; D002983:Clinical Competence; D003362:Cost-Benefit Analysis; D006801:Humans; D010183:Pancreatic Ducts; D015607:Stents