Cholecystectomy in the aged.
D000368:Aged; D002763:Cholecystectomy / Q000009:adverse effects / Q000401:mortality; D002764:Cholecystitis / Q000000981:diagnostic imaging / Q000601:surgery; D005500:Follow-Up Studies; D042882:Gallstones / Q000601:surgery; D006801:Humans; D008875:Middle Aged; D011859:Radiography