1. Graduate Institute of Clinical Medical Science; China Medical University College of Medicine; Taichung Taiwan
2. Department of Internal Medicine; China Medical University College of Medicine; Taichung Taiwan
3. Division of Nephrology; China Medical University Hospital; Taichung Taiwan
4. Division of Cardiology; China Medical University Hospital; Taichung Taiwan
5. Department of Orthopedic Surgery; China Medical University and Hospital; Taichung Taiwan
6. Management Office for Health Data; China Medical University Hospital; Taichung Taiwan
7. Division of Nephrology; Chang Gung Memorial Hospital; Taipei Taiwan
8. Chang Gung University College of Medicine; Taoyuan Taiwan
9. Division of Nephrology, Yun-Lin Branch; National Taiwan University Hospital; Yun-Lin Taiwan
10. Department of Health Services Administration; China Medical University; Taichung Taiwan