[Liu, Gao; Qian, Ke; Hu, Jixiong; Liu, Guoxing; Fang, Yu; Du, Huihui; Lei, Xiaohua; Liu, Qiang; Cao, Zhenyu; Xu, Xundi; Liu, Sushun; Fu, Jie; Huang, Shengfu] Cent S Univ, Xiangya Hosp 2, Hunan Prov Key Lab Hepatobiliary Dis Res, Dept Surg,Div Hepatobiliary & Pancreat Surg, Changsha 410011, Hunan, Peoples R China.
[Xie, Chengzhi] Hunan Univ Chinese Med, Affiliated Hosp 2, Dept Gen Surg, Changsha 410005, Hunan, Peoples R China.