1. Department of Neurology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan2Department of Neurology, Pingtung Hospital, Ministry of Health and Welfare, Pingtung, Taiwan
2. Neurology, Neurological Institute, Taipei Veterans General Hospital and National Yang-Ming University, Taipei, Taiwan
3. General Education Center, University of Taipei, Taipei, Taiwan
4. Department of Family Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan6Department of Public Health, Kaohsiung Medical University, Kaohsiung, Taiwan
5. Department of Public Health, Kaohsiung Medical University, Kaohsiung, Taiwan