Surgery for gallbladder disease in the elderly.
D000208:Acute Disease; D000368:Aged; D002763:Cholecystectomy; D002764:Cholecystitis / Q000601:surgery; D002769:Cholelithiasis / Q000150:complications / Q000601:surgery; D005704:Gallbladder / Q000601:surgery; D005705:Gallbladder Diseases / Q000601:surgery*; D005706:Gallbladder Neoplasms / Q000150:complications; D042882:Gallstones; D006801:Humans