1. Department of Orthopedics and Traumatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
2. Department of Orthopedics, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
3. Department of Orthopaedics and Traumatology, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong
4. Department of Orthopedics, Shenzhen Pingle Orthopedics Hospital, Shenzhen, China
5. Department of Orthopaedics, Chifeng Municipal Hospital, Inner Mongolia, China
6. Chifeng Clinical Medical School of Inner Mongolia Medical University, Inner Mongolia, China