title: [Sgery of th biliary tract in the aged].
mesh_terms: D000367:Age Factors; D000368:Aged; D001118:Argentina; D001660:Biliary Tract Diseases / Q000401:mortality / Q000601:surgery; D001662:Biliary Tract Surgical Procedures; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications
vernacular_title: Cirugía de la vía biliar en el anciano.