1. Medical College of Soochow University Suzhou China
2. Department of Orthopaedics The Affiliated Hospital of Guizhou Medical University Guiyang China
3. Department of Orthopaedics The First People's Hospital of Guiyang Guiyang China
4. Guizhou Medical University Guiyang China
5. Key Laboratory of Adult Stem Cell Transformation Research Chinese Academy of Medical Sciences Guiyang China
6. Center for Tissue Engineering and Stem Cell Research Guizhou Medical University Guiyang China