1. Department of General Surgery, Shanghai First People’s Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China (mainland)
2. Department of Urology Surgery, Xinqiao Hospital, The Third Military Medical University, Chongqing, China (mainland)
3. Department of Urology, Qianfoshan Hospital Affiliated to Shandong University, Jinan, Shandong, China (mainland)
4. Department of Urology, Hospital of Hebei Provincial Armed Police Force, Shijiazhuang, Hebei, China (mainland)