1. Department of Urology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, People’s Republic of China
2. Department of Urology, The Third Affiliated Hospital of Naval Military Medical University (Eastern Hepatobiliary Surgery Hospital), Shanghai, China
3. Fudan Institute of Urology, Huashan Hospital, Fudan University, Shanghai, China
4. Department of Urology, The Luodian Hospital in Baoshan District of Shanghai, China
5. Department of Urology, The Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
6. Department of Urology, Changhai Hospital of Naval Military Medical University, Shanghai, China