1. Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
2. Department of Urology, Changhai Hospital, Naval Medical University, Shanghai, China
3. Department of Urology Surgery, Shandong Provincial Third Hospital, Jinan, Shandong, China
4. Department of Joint Surgery, Shandong Provincial Third Hospital, Jinan, Shandong, China
5. Department of Interventional Medicine, The Affiliated Hospital of Qingdao University (Pingdu), Qingdao, Shandong, China