1. Department of Radiation Oncology, Kaohsiung Veterans General Hospital, Kaohsiung 81362, Taiwan
2. Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
3. Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung 81362, Taiwan
4. School of Post Baccalaureate Chinese Medicine, China Medical University, Taichung 404333, Taiwan
5. Institute of Precision Medicine, National Sun Yat-sen University, Kaohsiung 80424, Taiwan