1. Department of Immune Medicine, National Cancer Center Research Institute, National Cancer Center Japan, Tokyo, Japan
2. School of Medicine, University of Tsukuba, Tsukuba, Japan
3. Department of Medical Education, E-Da Hospital, I-Shou University, E-Da Healthcare Group, Kaohsiung, Taiwan
4. Department of Internal Medicine, E-Da Dachang Hospital, I-Shou University, Kaohsiung, Taiwan
5. Department of Psychiatry, Kaohsiung Municipal Kai-Syuan Psychiatric Hospital, Kaohsiung City, Taiwan
6. Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
7. Prospect Clinic for Otorhinolaryngology and Neurology, Kaohsiung City, Taiwan
8. Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung, Taiwan
9. Center for Public Health Sciences, National Cancer Center Japan, Japan