1. Research Center for Nano-Biomaterials, Analytical and Testing Center, Sichuan University, Chengdu 610064, China
2. Key Laboratory of Biorheological Science and Technology, Ministry of Education College of Bioengineering, Chongqing University, Chongqing 400044, China
3. Department of Orthopaedics, Guizhou Provincial People's hospital, Guiyang 550002, China