1. Department of Spine Surgery, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu Province, China
2. Surgery Research Center, School of Medicine, Southeast University, Nanjing, Jiangsu Province, China
3. Department of Orthopedic Surgery, The First Affiliated Hospital of Soochow University, Soochow, Jiangsu Province, China
4. Department of Orthopedics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu Province, China