1 Hepatobiliary Surgery Institute, Southwest Hospital, Army Medical University, Chongqing, China.
2 Hepatobiliary Surgery Department, 958 Hospital of PLA, Chongqing, Chongqing, China.
3 Dept. general surgery, Central Theater Command General Hospital of PLA, Hubei, China.
4 Department Rheumatology of Integrated Traditional Chinese and Western Medicine, Central Theater Command general hospital of PLA, Hubei, China.
5 Hepatobiliary Surgery & Carson International Cancer Shenzhen University General Hospital & Shenzhen University Clinical Medical Academy Center Shenzhen University, Shenzhen, China.
6 Hepatobiliary Surgery Institute, Southwest Hospital, Army Medical University, Chongqing, China. sgwangxnyy@sina.com.