1. Department of Ophthalmology, The Second Affiliated Hospital of Zhengzhou University , Zhengzhou , China
2. Department of Orthopedics Surgery, General Hospital of the Central Theater Command , Wuhan , China
3. Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China , Hengyang , China
4. Institute of Clinical Medicine, The First Affiliated Hospital, Hengyang Medical School, University of South China , Hengyang , China
5. Department of Pharmacy, The First Affiliated Hospital, Hengyang Medical School, University of South China , Hengyang , China
6. Musculoskeletal Tumor Center, Peking University People’s Hospital, Peking University , Beijing , China