1. Department of Urology, The Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, China (mainland)
2. Department of Orthopaedics, The Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, China (mainland)
3. Center Laboratory of Basic Medical Science, Guangxi Medical University, Nanning, Guangxi, China (mainland)
4. Department of Urology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China (mainland)
5. Shanghai Jiao Tong University, Shanghai, China (mainland)