1. Department of Orthopedics, Affiliated Zhongshan Hospital of Dalian University, Dalian, Liaoning 116001, P.R. China
2. Laboratory of Molecular Biology, Institute of Nuclear‑Agricultural Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, P.R. China
3. Department of Orthopedics, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China