title: [Difficult ERCP: a problem with many solutions].
authors.affiliation: Clinique de l'Alma, 166 rue de l'Université, 75007 Paris. emmanuel.ben-soussan@chu-rouen.fr
authors.forename: Emmanuel
authors.initials: E
authors.lastname: Ben Soussan
authors.forename: Jean François
authors.initials: JF
authors.lastname: Lefebvre
authors.forename: Didier
authors.initials: D
authors.lastname: Bonnel
authors.forename: François
authors.initials: F
authors.lastname: Cornud
authors.forename: Claude
authors.initials: C
authors.lastname: Liguory
mesh_terms: D001660:Biliary Tract Diseases / Q000601:surgery; D002760:Cholangiopancreatography, Endoscopic Retrograde / Q000295:instrumentation / Q000379:methods*; D003137:Common Bile Duct Diseases / Q000601:surgery; D006801:Humans; D010182:Pancreatic Diseases / Q000601:surgery; D016717:Sphincterotomy, Endoscopic / Q000379:methods*