1. Department of Orthopedic and Traumatology, Nanfang Hospital, Southern Medical University, Guangzhou, People’s Republic of China
2. Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, People’s Republic of China
3. Department of Materials Science and Engineering, Jinan University, Guangzhou, People’s Republic of China