1. Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan, Republic of China
2. Graduate Institute of Immunology, College of Medicine, National Taiwan University, Taipei, Taiwan, Republic of China
3. Graduate Institute of Physiology, College of Medicine, National Taiwan University, Taipei, Taiwan, Republic of China
4. Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan, Republic of China
5. Department of Oncology, National Taiwan University Hospital, Taipei, Taiwan, Republic of China
6. Graduate Institute of Clinical Medicine and Graduate Institute of Immunology, College of Medicine, National Taiwan University, Taipei, Taiwan, Republic of China