电视腹腔镜胆囊切除术与开腹胆囊切除术治疗结石性胆囊炎的效果对比研究
전시복강경담낭절제술여개복담낭절제술치료결석성담낭염적효과대비연구
Comparative study on efficacy of television laparoscopic cholecystectomy and open cholecystectomy for the treatment of calculous cholecystitis