title: [Usefulness of endoscopic cholangiography in the diagnosis of biliary tract diseases].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D014670:Ampulla of Vater / Q000000981:diagnostic imaging; D001660:Biliary Tract Diseases / Q000000981:diagnostic imaging*; D002404:Catheterization; D002758:Cholangiography / Q000379:methods*; D002779:Cholestasis / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D004378:Duodenal Diseases / Q000000981:diagnostic imaging; D004379:Duodenal Neoplasms / Q000000981:diagnostic imaging; D004724:Endoscopy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Utilidad de la colangiografía endoscópica en el diagnóstico de los padecimientos del sistema biliar.