1. Division of Orthopaedic Surgery The University of Alberta Edmonton Alberta Canada
2. Traumatology and Orthopedics Institute Guangzhou University of Chinese Medicine Guangzhou Guangdong P.R. China
3. Department of Orthopaedics The First Affiliated Hospital of Guangzhou University of Chinese Medicine Guangzhou Guangdong P.R. China
4. Division of Bioengineering, School of Medicine South China University of Technology Guangzhou Guangdong P.R. China
5. Department of Endocrinology the Fifth Affiliated Hospital of Guangzhou Medical University Guangzhou Guangdong P.R. China
6. The First Clinical Medical College of Guangzhou University of Chinese Medicine Guangzhou Guangdong P.R. China
7. Department of Orthopaedics The Third Affiliated Hospital of Guangzhou University of Chinese Medicine Guangzhou Guangdong P.R. China