1 Department of Plastic and Reconstructive Surgery, China Medical University Hospital, Taichung, Taiwan; PhD Program in Tissue Engineering and Regenerative Medicine, National Chung Hsing University, Taichung, Taiwan.
2 Department of Plastic and Reconstructive Surgery, China Medical University Hospital, Taichung, Taiwan.
3 Graduate Institute of Biomedical Engineering, National Chung Hsing University, Taichung, Taiwan.
4 PhD Program in Tissue Engineering and Regenerative Medicine, National Chung Hsing University, Taichung, Taiwan; Graduate Institute of Biomedical Engineering, National Chung Hsing University, Taichung, Taiwan. Electronic address: gjwang@dragon.nchu.edu.tw.