1. Department of Orthopaedic Surgery the Second Affiliated Hospital, Zhejiang University School of Medicine Hangzhou China
2. Orthopaedics Research Institute of Zhejiang University Hangzhou City China
3. Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province Hangzhou China
4. Spine Surgery, Drum Tower Hospital Nanjing University Medical School Nanjing China
5. Department of Orthopaedics the First Affiliated Hospital, Shantou University Medical College Shantou China