Li X, Zhu W, Lam W, Yue Y, Duan H, Zeng G.
Department of Urology and Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China. Division of Urology, Department of Surgery, Queen Mary Hospital, Hong Kong SAR, China. Department of Urology, Longgang Central Hospital, Shenzhen, China.

Turan T, Efioglu O, Danacioglu YO, Sendogan F, Culpan M, Gunaydin B, Atis RG, Caskurlu T, Yildirim A.
Department of Urology, Faculty of Medicine, Istanbul Medeniyet University, Istanbul, Turkey.

Hao L, Liu Y, Wang T, Guo HL, Wang D, Bi YW, Xin L, He L, Lin JH, Zhang D, Zeng XP, Zou WB, Chen H, Xie T, Li BR, Cong ZJ, Wang LS, Liao Z, Xu ZL, Li ZS, Hu LH.
Department of Gastroenterology, Hainan Branch of Chinese PLA General Hospital, Sanya, China.  Gongli Hospital, The Second Military Medical University, Shanghai, China. Digestive Endoscopy Center, Changhai Hospital, The Second Military Medical University, Shanghai, China. Department of Gastroenterology, Zhongda Hospital, Southeast University, Nanjing, China. Air Force General Hospital, Beijing, China. Department of General Surgery, Renji Hospital, Shanghai Jiaotong University, Shanghai, China.Department of Gastroenterology, The Second Clinical Medical College (Shenzhen People's Hospital), Jinan University, Shenzhen, China.

Xun Y, Li J, Geng Y, Liu Z, Yu X, Wang X, Xiao F, Li Z, Li C, Wang S.
Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan, Hubei, 430030, China.

Yamashita S, Kohjimoto Y, Iwahashi Y, Iguchi T, Iba A, Nishizawa S, Hara I.
Department of Urology, Wakayama Medical University, Wakayama, Japan.