1. Hospital
of Orthopedics, Guangzhou General Hospital of Guangzhou Military Command of PLA, Guangzhou 510010, China
2. Institute
of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China
3. Laboratory
of Bone Tissue Engineering, Beijing Research Institute of Traumatology
and Orthopaedics, Beijing Jishuitan Hospital, Beijing 100035, China