1. Department of Materials Science and Engineering National Tsing Hua University Hsinchu Taiwan
2. Department of Orthopedic Surgery Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation New Taipei City Taiwan
3. Department of Orthopedics, School of Medicine Tzu Chi University Hualien Taiwan
4. Division of Plastic Surgery, Department of Surgery National Taiwan University Hospital Taipei Taiwan
5. Graduate Institute of Clinical Medicine, College of Medicine National Taiwan University Taipei Taiwan
6. Research Center for Developmental Biology and Regenerative Medicine National Taiwan University Taipei Taiwan