title: Biliary perestroika.
authors.forename: C
authors.initials: C
authors.lastname: Liguory
authors.forename: G C
authors.initials: GC
authors.lastname: Vitale
mesh_terms: D001660:Biliary Tract Diseases / Q000175:diagnosis* / Q000601:surgery; D001662:Biliary Tract Surgical Procedures / Q000379:methods*; D002760:Cholangiopancreatography, Endoscopic Retrograde; D006801:Humans