1. School of Materials Science and Engineering, South China University of Technology, Wushan 381, Tianhe District, Guangzhou 510641, China
2. National Engineering Research Center for Tissue Restoration and Reconstruction, Guangzhou Higher Education Mega Center, South China University of Technology, Panyu District, Guangzhou 510006, China
3. China-Singapore International Joint Research Institute, China-Singapore Smart Park, Huangpu District, Guangzhou 510555, China
4. Department of Orthopaedics, The Fifth Affiliated Hospital, Southern Medical University, Congcheng 566, Conghua District, Guangzhou 510900, China
5. Guangdong Provincial Key Laboratory of Technique and Equipment for Macromolecular Advanced Manufacturing, South China University of Technology, Wushan 381, Tianhe District, Guangzhou 510641, China