1. Department of Spinal Bone Disease, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.
2. Department of Orthopedics, The First People's Hospital of Nanning, Nanning, China.
3. Department of Trauma Orthopedic and Hand Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.
4. Department of Rehabilitation and The Second Affiliated Hospital of Guangxi Medical University, Nanning, China.
5. Department of Orthopedics, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China.
6. Department of Orthopedics, Affiliated Minzu Hospital of Guangxi Medical University, Nanning, China.