1. School of Materials Science and Engineering South China University of Technology Guangzhou China
2. National Engineering Research Center for Tissue Restoration and Reconstruction South China University of Technology Guangzhou China
3. Key Laboratory of Biomedical Engineering of Guangdong Province, Innovation Center for Tissue Restoration and Reconstruction South China University of Technology Guangzhou China
4. Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education South China University of Technology Guangzhou China