Author information:
(1)Department of Hepatobiliary Surgery, The First Affiliated Hospital, Xi'an 
Jiaotong University, Xi'an 710061, China. Electronic address: 
qianweikun@stu.xjtu.edu.cn.
(2)Department of Hepatobiliary Surgery, The First Affiliated Hospital, Xi'an 
Jiaotong University, Xi'an 710061, China. Electronic address: 
lijieqs@stu.xjtu.edu.cn.
(3)Department of Hepatobiliary Surgery, The First Affiliated Hospital, Xi'an 
Jiaotong University, Xi'an 710061, China. Electronic address: 
ck532128@stu.xjtu.edu.cn.
(4)Department of Hepatobiliary Surgery, The First Affiliated Hospital, Xi'an 
Jiaotong University, Xi'an 710061, China. Electronic address: 
jiang.19900708@stu.xjtu.edu.cn.
(5)Department of Hepatobiliary Surgery, The First Affiliated Hospital, Xi'an 
Jiaotong University, Xi'an 710061, China. Electronic address: 
liang430929@stu.xjtu.edu.cn.
(6)Department of Hepatobiliary Surgery, The First Affiliated Hospital, Xi'an 
Jiaotong University, Xi'an 710061, China. Electronic address: 
trytofly@stu.xjtu.edu.cn.
(7)Department of Hepatobiliary Surgery, The First Affiliated Hospital, Xi'an 
Jiaotong University, Xi'an 710061, China. Electronic address: 
yanbin@stu.xjtu.edu.cn.
(8)Department of Hepatobiliary Surgery, The First Affiliated Hospital, Xi'an 
Jiaotong University, Xi'an 710061, China. Electronic address: 
caojunyu@stu.xjtu.edu.cn.
(9)Department of Hepatobiliary Surgery, The First Affiliated Hospital, Xi'an 
Jiaotong University, Xi'an 710061, China. Electronic address: 
qyma56@xjtu.edu.cn.
(10)Department of Hepatobiliary Surgery, The First Affiliated Hospital, Xi'an 
Jiaotong University, Xi'an 710061, China. Electronic address: 
0556029@fudan.edu.cn.