1. Key Laboratory of Biomedical Materials and Implant Devices, Research Institute of Tsinghua University in Shenzhen, Shenzhen 518057, P. R. China
2. Department of Orthopedics, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, P. R. China
3. Department of Biomedical Engineering, Tsinghua University, Beijing 100084, P. R. China
4. Department of Biomedical Engineering, Graduate School of Tsinghua University at Shenzhen, Shenzhen 518055, P. R. China
5. Lando Biomaterials R&D Center, Shenzhen Lando Biomaterials Co., Ltd., Shenzhen 518057, P. R. China
6. The Key Laboratory of Genetic Improvement of Silkworm and Mulberry, Ministry of Agriculture, The Sericultural Research Institute, Jiangsu University of Science and Technology, Zhenjiang 212018, P. R. China