1. School of Medicine, Chung Shan Medical University, Taichung, Taiwan
2. Division of Hematology and Oncology, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
3. Division of Hematology and Oncology, Department of Medicine, Lotung Poh-Ai Hospital, Yilan, Taiwan
4. Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan
5. School of Dentistry, Chung Shan Medical University, Taichung, Taiwan
6. Department of Radiation Oncology, Chung Shan Medical University Hospital, Taichung, Taiwan
7. Department of Otolaryngology, Chung Shan Medical University Hospital, Taichung, Taiwan
8. Division of Medical Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan
9. Institute of Clinical Medicine, National Yang Ming University, Taipei, Taiwan
10. Faculty of Medicine, National Yang Ming University, Taipei, Taiwan