1. Department of Orthopedics, The Second Affiliated Hospital of Zhejiang University School of Medicine/Orthopedics Research Institute of Zhejiang University, Hangzhou 310009, China
2. Department of Orthopedics, Taizhou Hospital of Zhejiang Province, Linhai 317000, China
3. Department of Pediatric Pulmonology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
4. Department of Orthopedics, The Second Hospital of Jiaxing, Jiaxing 314000, China
5. Department of Orthopedics, Dongyang People's Hospital, Jinhua 322100, China