1 Department of Hepatobiliary and Pancreatic Surgery, Jinjiang Municipal Hospital, Jinjiang 362200, China.
2 Department of Hand Surgery, Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University Shulan International Medical College, Hangzhou 310000, China.
3 Department of Hepatobiliary and Pancreatic Surgery, Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University Shulan International Medical College, Hangzhou 310000, China. Electronic address: shissmaoff@163.com.