1. Shandong University, Jinan, Shandong 250100, China
2. Department of Urology, China Rehabilitation Research Center, Beijing 100068, China
3. University of Health and Rehabilitation Sciences, Qingdao, Shandong 266071, China
4. China Rehabilitation Science Institute, Beijing 100071, China
5. Beijing Key Laboratory of Neural Injury and Rehabilitation, Beijing 100068, China
6. School of Rehabilitation, Capital Medical University, Beijing 100069, China