1. Department of Liver Surgery, Sun Yat-sen University Cancer Center
2. State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou
3. Department of General Surgery, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen
4. Department of Transplantation, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai
5. Department of Surgery, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, People’s Republic of China