多肝段切除术联合胆道镜取石术在复杂型肝内胆管结石治疗中的作用
다간단절제술연합담도경취석술재복잡형간내담관결석치료중적작용
Therapeutic effect of the combined treatment of multiple segmental resection and choledochoscope lithotomy on complex intrahepatic biliary calculi