1. School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu, Sichuan Province 611731, China
2. School of Chemical Engineering and Analytical Science, The University of Manchester, Oxford Road, Manchester M139PL, U.K.
3. Department of Orthopedic Surgery, West China Hospital, Chengdu, Sichuan Province 611731, China
4. Trauma Center, West China Hospital, Chengdu, Sichuan Province 611731, China