1. Key Laboratory for Ultrafine Materials of Ministry of Education
2. East China University of Science and Technology
3. Shanghai 200237
4. China
5. Institute of Qinghai-Tibetan Plateau
6. Southwest Minzu University
7. Chengdu 610064
8. Department of Orthopaedic Surgery
9. Changzheng Hospital
10. Second Military Medical University
11. Shanghai 200003
12. School of Biomedical Engineering
13. Sun Yat-sen University
14. Guangzhou