1. Department of Business Administration and Department of Business Administration, Feng Chia University, Taichung, Taiwan
2. Department of Risk Management and Insurance, National Kaohsiung First University of Science and Technology, Kaohsiung, and College of Management, Asia University, Taichung, Taiwan
3. Department of Risk Management and Insurance, Feng Chia University, Taichung, Taiwan
4. Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
5. Department of Anesthesiology, Taichung Veterans General Hospital, and Department of Nursing, Hung Kuang University, Taichung, Taiwan
6. Departments of Nuclear Medicine and PET Center, China-Medical University Hospital and Graduate Institute of Clinical Medical Science, School of Medicine, College of Medicine, China-Medical University, Taichung, Taiwan