1. National Institute of Cancer Research, National Health Research Institutes, Tainan, Taiwan
2. Department of Oncology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
3. Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
4. Department of Oncology, National Taiwan University Hospital, Taipei, Taiwan
5. Division of General and Transplant Surgery, Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
6. Liver Cancer Collaborative Oncology Group, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
7. Department of Medical Oncology, National Taiwan University Cancer Center, Taipei, Taiwan
8. Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan