1. State Key Laboratory of Chemical Resource Engineering, Key Lab of Biomedical Materials of Natural Macromolecules (Beijing University of Chemical Technology, Ministry of Education), Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, China
2. Department of Orthopedics, The First Hospital of China Medical University, No. 155 Nanjingbei Street, Shenyang 110001, Liaoning, China