1. Department of Internal Medicine College of Medicine China Medical University Taichung Taiwan
2. Division of Nephrology China Medical University Hospital Taichung Taiwan
3. Division of Nephrology Chang Gung Memorial Hospital Taipei Taiwan
4. Chang Gung University College of Medicine Taoyuan Taiwan
5. Departmemt of Neurology China Medical University Hospital Taichung Taiwan
6. Department of Neurology En Chu Kong Hospital Taipei Taiwan
7. Department of Neurology Shin Kong Wu‐Ho‐Su Memorial Hospital Taipei Taiwan
8. Department of Neurology College of Medicine Taipei Medical University Taipei Taiwan
9. Department of Neurology Show Chwan Memorial Hospital Changhua Taiwan
10. Neurological Institute Taichung Veterans General Hospital Taichung Taiwan
11. Department of Neurology School of Medicine National Yang‐Ming University Taipei Taiwan
12. Management Office for Health Data China Medical University Hospital Taichung Taiwan
13. Department of Health Services Administration China Medical University College of Public Health Taichung Taiwan
14. Graduate Institute of Clinical Science College of Medicine China Medical University Taichung Taiwan