1. Medical School of Chinese People’s Liberation Army (PLA), Faculty of Hepato-Biliary-Pancreatic Surgery, The First Medical Center of Chinese PLA General Hospital, Beijing
2. Department of Liver Transplantation and Hepatobiliary Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan
3. Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China