ZHANG Wei jian; ZHENG Shu sen; LIANG Ting bo. Department of Hepatobiliary and Pancreatic Surgery; First Affiliated Hospital of Medical College; Zhejiang University; Hangzhou 310003; China;

• 浙江大学医学院附属第一医院外科;浙江大学医学院附属第一医院外科310031杭州;310031杭州;