1. Department of Urology, Sun Yat-sen Memorial Hospital; Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation; Guangdong Provincial Clinical Research Center for Urological Diseases, Sun Yat-sen (Zhongshan) University, Guangzhou, PR China
2. Department of Urology, Jiangxi provincial People’s Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, PR China
3. Department of Urology, Peking University First Hospital, Beijing, PR China
4. Department of Urology, Peking University Third Hospital, Beijing, PR China