Surgical timing in biliary tract disease.
D000368:Aged; D000375:Aging; D001955:British Columbia; D002763:Cholecystectomy; D002764:Cholecystitis / Q000453:epidemiology / Q000601:surgery*; D002769:Cholelithiasis / Q000453:epidemiology / Q000601:surgery*; D005260:Female; D005706:Gallbladder Neoplasms / Q000453:epidemiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010538:Peritonitis / Q000601:surgery; D011183:Postoperative Complications / Q000401:mortality