title: [Operative cholangiography. Indications, technics, and experience. Difficulties and errors].
mesh_terms: D001660:Biliary Tract Diseases / Q000000981:diagnostic imaging*; D002758:Cholangiography / Q000009:adverse effects; D006801:Humans; D008722:Methods
vernacular_title: Colangiografía operatoria. Indicaciones, técnicas y experiencia. Inconvenientes y errores.