1. Graduate Institute of Medical Sciences, Chang Jung Christian University, Tainan, Taiwan
2. Department of Neurosurgery, An Nan Hospital, China Medical University, Tainan, Taiwan
3. School of Medicine, College of Medicine, National Sun Yat-sen University, Kaohsiung, Taiwan
4. Department of Radiology, An Nan Hospital, China Medical University, Tainan, Taiwan
5. Department of Medical Imaging and Radiology, Shu-Zen Junior College of Medicine and Management, Kaohsiung, Taiwan
6. Department of Occupational Safety and Health, School of Safety and Health Sciences, Chang Jung Christian University, Tainan, Taiwan
7. Occupation Environment and Food Safety Research Center, Chan Jung Christian University, Tainan, Taiwan
8. Department of Emergency Medicine, An Nan Hospital, China Medical University, Tainan, Taiwan