title: [Biliary tract endoscopy].
authors.affiliation: Jefe del Departamento de Endoscopía Gastrointestinal. Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán. Electronic address: valand_f@hotmail.com.
authors.forename: F
authors.initials: F
authors.lastname: Valdovinos-Andraca
authors.forename: G
authors.initials: G
authors.lastname: Grajales-Figueroa
mesh_terms: D001659:Biliary Tract; D001660:Biliary Tract Diseases / Q000175:diagnosis* / Q000473:pathology; D001662:Biliary Tract Surgical Procedures / Q000379:methods; D016099:Endoscopy, Gastrointestinal / Q000379:methods*; D006801:Humans; D010190:Pancreatic Neoplasms / Q000601:surgery; D015607:Stents