Non-malignant gallbladder disease in the aged.
D000367:Age Factors; D000368:Aged; D002763:Cholecystectomy; D005260:Female; D005705:Gallbladder Diseases / Q000401:mortality / Q000601:surgery / Q000628:therapy*; D006801:Humans; D007902:Length of Stay; D008297:Male; D011183:Postoperative Complications