1. Department of Rehabilitation, Taoyuan General Hospital, Tao Yuan, Ministry of Healthy and Welfare, Taoyuan, Taiwan
2. ESTAT Statistical Consulting Co., Ltd., Taipei, Taiwan
3. Translational Medicine Center, Taoyuan General Hospital, Ministry of Healthy and Welfare, Taoyuan, Taiwan
4. Division of Nephrology, Department of Internal Medicine, Taoyuan General Hospital, Ministry of Healthy and Welfare, Taoyuan, Taiwan
5. Department of Biomedical Engineering, Chung Yuan Christian University, Chungli, Taiwan