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