1. Department of Orthopaedics, Zhongnan Hospital of Wuhan University, Wuhan, China
2. Department of Urology Surgery, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
3. Department of Bone and Joint Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
4. Emergency Center, Zhongnan Hospital of Wuhan University, Wuhan, China