1. Department of Hepatobiliary and Pancreatic Surgery, General Surgery Centre, First Hospital of Jilin University , Changchun, Jilin , China
2. Hepatobiliary Surgery and Transplant Unit, IRCCS, Azienda Ospedaliero-Universitaria di Bologna, Sant’Orsola-Malpighi Hospital , Bologna , Italy
3. Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna , Bologna , Italy
4. Liver Cancer Program, Recanati/Miller Transplantation Institute, Icahn School of Medicine at Mount Sinai , New York , USA
5. Department of Surgery, Ohio State University, Wexner Medical Center , Columbus, Ohio , USA
6. Department of Hepatobiliary Surgery, Affiliated Hospital of Nantong University , Nantong, Jiangsu , China
7. Department of Hepatobiliary Surgery, Pu’er People’s Hospital , Pu’er, Yunnan , China
8. Department of General Surgery, First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital , Jinan, Shandong , China
9. Department of General Surgery, Ziyang First People’s Hospital , Ziyang, Sichuan , China
10. Department of Hepatobiliary Surgery, Fuyang People’s Hospital , Fuyang, Anhui , China
11. Department of General Surgery, Cancer Centre, Division of Hepatobiliary and Pancreatic Surgery, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College , Hangzhou, Zhejiang , China
12. Department of General Surgery, Liuyang People’s Hospital , Liuyang, Hunan , China
13. The Second Department of Hepatobiliary Surgery, Meizhou People’s Hospital , Meizhou, Guangdong , China
14. The First Department of General Surgery, The Fourth Hospital of Harbin , Harbin, Heilongjiang , China
15. Department of Hepatobiliary Surgery, First Affiliated Hospital of Harbin Medical University , Harbin, Heilongjiang , China
16. Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital , Second Military Medical University (Navy Medical University), Shanghai , China
17. Faculty of Medicine, The Chinese University of Hong Kong , Shatin, New Territories, Hong Kong SAR , China