1. Department of Surgery, Far Eastern Memorial Hospital, Pan-Chiao, New Taipei, Taiwan
2. Department of Chemical Engineering and Materials Science, Yuan Ze University, Chung-Li, Taoyuan, Taiwan
3. Department of Surgery, National Taiwan University Hospital, and National Taiwan University College of Medicine, Taipei, Taiwan
4. Department of Biomedical Engineering, National Yang-Ming University, Taipei, Taiwan
5. Department of Materials and Textiles, Oriental Institute of Technology, Pan-Chiao, New Taipei, Taiwan