1. Department of Hepatobiliary and Pancreatic Surgery, General Surgery Centre, First Hospital of Jilin University , Changchun , China
2. Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University (Navy Medical University) , Shanghai , China
3. Department of Hepatobiliary and Pancreatic Surgery, Zhejiang Provincial People’s Hospital , Hangzhou , China
4. Department of Hepatobiliary Surgery, Mengchao Hepatobiliary Hospital, Fujian Medical University , Fuzhou , China
5. Department of General Surgery, The First Affiliated Hospital of Anhui Medical University , Hefei , China
6. Department of Hepatobiliary Surgery, Pu’er People’s Hospital , Pu’er , China
7. The First Department of General Surgery, The Fourth Hospital of Harbin , Harbin , China
8. Department of General Surgery, Liuyang People’s Hospital , Liuyang , China
9. Department of General Surgery, Ziyang First People’s Hospital , Ziyang , China
10. The Second Department of Hepatobiliary Surgery, Meizhou People’s Hospital , Meizhou , China
11. Department of Hepatobiliary Surgery, Affiliated Hospital of Nantong University , Nantong , China
12. Department of Hepatobiliary Surgery, First Affiliated Hospital of Harbin Medical University , Harbin , China
13. Department of General Surgery, First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital , Jinan , China
14. Department of Hepatic Surgery, Tongji Hospital, Huazhong University of Science and Technology , Wuhan , China
15. Department of Hepatobiliary Surgery, Fuyang People’s Hospital , Fuyang , China
16. Department of Surgery, Ohio State University, Wexner Medical Center , Columbus, Ohio , USA
17. Faculty of Medicine, The Chinese University of Hong Kong , Shatin, Hong Kong SAR , China