[Surgery of the biliary tract].
D000328:Adult; D000368:Aged; D001652:Bile Ducts / Q000601:surgery*; D005069:Evaluation Studies as Topic; D005260:Female; D005547:Foreign Bodies / Q000601:surgery; D042882:Gallstones / Q000601:surgery*; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged