About the Authors

Xin Li

Surgical Department, Dadukou District Hospital, Chongqing, China

Xu Xuesong

Hepatobiliary Surgical Department, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China

Gong jianping

Hepatobiliary Surgical Department, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China

Corresponding Author

Email: gongjianping11@126.com