1. School of Materials Science and Engineering
2. South China University of Technology
3. Guangzhou 510641
4. P. R. China
5. National Engineering Research Centre for Tissue Restoration and Reconstruction
6. School of Medicine
7. Guangzhou 510006
8. Guangdong Key Lab of Orthopedic Technology and Implant
9. General Hospital of Southern Theater Command of PLA
10. Guangzhou
11. Laboratory of Bone Tissue Engineering
12. Beijing Laboratory of Biomedical Materials
13. Beijing Research Institute of Orthopaedics and Traumatology
14. Beijing JiShuiTan Hospital
15. Beijing