[Surgery and postoperative care of aged patients with diseases of the liver, biliary tract, and pancreas].
D000368:Aged; D001660:Biliary Tract Diseases / Q000601:surgery*; D005260:Female; D006801:Humans; D008107:Liver Diseases / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D010182:Pancreatic Diseases / Q000601:surgery*; D013527:Perioperative Nursing; D011182:Postoperative Care