1. Department of Orthopaedic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China.
2. Department of Hygiene Toxicology, School of Public Health, Zunyi Medical University, Zunyi, China.
3. Center for Tissue Engineering, The Fourth Military Medical University, Xian, China.
4. School of Mechanical, Medical and Process Engineering, Center for Biomedical Technologies, Queensland University of Technology, Brisbane, Queensland, Australia.