1. Chia Nan University of Pharmacy and Science, Department of Information Management, Tainan, Taiwan
2. Chi Mei Medical Center, Departments of Neurology and Occupational Medicine, Tainan, Taiwan
3. Chia Nan University of Pharmacy and Science, Department of Hospital and Health Care Administration, Tainan, Taiwan
4. National Yunlin University of Science and Technology, Graduate School of Technological and Vocational Education, Yunlin, Taiwan