1. Department of Urology, Institute of Urology West China Hospital, Sichuan University Chengdu China
2. West China School of medicine West China Hospital Sichuan University Chengdu China
3. Department of Rehabilitation The Affiliated Hospital of Southwest Medical University Luzhou P. R. China
4. Department of Rehabilitation West Kyushu University Fukuoka Japan
5. Department of Urology Kyung Hee University Seoul South Korea
6. Cedars‐Sinai Medical Center Los Angeles California USA