| Affiliation: | 1. Departemnt of Orthopaedics, the Norman Bethune First Hospital of Jilin University, Changchun 130021, China;Jilin Central Hospital, Jilin 132011, China;2. Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences,Changchun 130022, China;3. Departemnt of Orthopaedics, the Norman Bethune First Hospital of Jilin University, Changchun 130021, China;4. Basic Medical College, Beihua University, Jilin 132013, China;5. The Hospital of Jilin Chemical Industry Company, Jilin 132021, China |
