title: The "Hansel and Gretel" technique for access problems during ERCP.
authors.forename: H
authors.initials: H
authors.lastname: Huck
authors.forename: M
authors.initials: M
authors.lastname: Goldberg
authors.forename: M
authors.initials: M
authors.lastname: Ruchim
mesh_terms: D002404:Catheterization / Q000295:instrumentation / Q000379:methods; D002760:Cholangiopancreatography, Endoscopic Retrograde; D016145:Endoscopy, Digestive System / Q000295:instrumentation / Q000379:methods*; D005763:Gastroenterostomy; D006801:Humans; D007440:Intubation / Q000295:instrumentation / Q000379:methods; D007441:Intubation, Gastrointestinal / Q000295:instrumentation / Q000379:methods; D011708:Pylorus / Q000473:pathology