1. Department of Psychiatry Division of Geriatric Psychiatry Taipei Veterans General Hospital Taipei Taiwan
2. Faculty of Medicine National Yang Ming Chiao Tung University Taipei Taiwan
3. Department of Psychiatry YuanShan and Suao Branches of Taipei Veterans General Hospital Ilan Taiwan
4. Department of Neurology Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine Kaohsiung Taiwan
5. Department of Information Management National Sun Yat‐sen University Kaohsiung Taiwan
6. Department of Neurology Changhua Christian Hospital Changhua Taiwan
7. Department of Neurology Kaohsiung Municipal Ta‐Tung Hospital Kaohsiung Medical University Kaohsiung City Taiwan
8. Department of Neurology Kaohsiung Medical University Hospital Kaohsiung City Taiwan
9. Department of Neurology Shuang Ho Hospital Taipei Medical University New Taipei City Taiwan
10. Graduate Institute of Humanities in Medicine Taipei Medical University Taipei Taiwan
11. The PhD program for Neural Regenerative Medicine College of Medical Science and Technology Taipei Medical University Taipei Taiwan
12. Neurological Institute Taichung Veterans General Hospital Taichung Taiwan
13. Department of Neurology National Cheng Kung University Hospital College of Medicine National Cheng Kung University Tainan Taiwan
14. Neurological Center of Cardinal Tien Hospital Taipei Taiwan
15. Fu Jen University School of Medicine Taipei Taiwan
16. Department of Geriatric Psychiatry Jianan Psychiatric Center Ministry of Health and Welfare Rende Taiwan
17. Departemnt of Nursing Shu‐Zen Junior College of Medicine and Management Kaohsiung City Taiwan
18. Institute of Population Health Sciences National Health Research Institutes Zhunan Taiwan
19. Division of General Neurology Neurological Institute Taipei Veterans General Hospital Taipei Taiwan