title: [Gerontologic and geriatric problems in biliary surgery].
mesh_terms: D000367:Age Factors; D000368:Aged; D001660:Biliary Tract Diseases / Q000401:mortality / Q000601:surgery*; D002763:Cholecystectomy / Q000401:mortality*; D002769:Cholelithiasis / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Otnosno niakoi gerontologichni i geriatrichni problemi v zhluchnata khirurgiia.