1. Department of Radiation Oncology; Zuoying Branch of Kaohsiung Armed Forces General Hospital; Kaohsiung Taiwan
2. Department of Nuclear Medicine; E-DA Hospital; Kaohsiung Taiwan
3. Department of Radiation Oncology; China Medical University Hospital; Taichung Taiwan
4. Graduate Institute of Clinical Medicine Science and School of Medicine, College of Medicine; China Medical University; Taichung Taiwan
5. Management Office for Health Data; China Medical University Hospital; Taichung Taiwan
6. Department of Public Health; China Medical University; Taichung Taiwan
7. Department of Nuclear Medicine PET Center; China Medical University Hospital; Taichung Taiwan