1. School of Medicine China Medical University Taichung Taiwan
2. Department of Surgery China Medical University Hospital Taichung Taiwan
3. Department of Surgery, Division of Plastic Surgery University of Washington Medical Center Seattle Washington USA
4. Management Office for Health Data China Medical University Hospital Taichung Taiwan
5. Department of Radiation Oncology China Medical University Hospital Taichung Taiwan
6. Trauma and Emergency Center China Medical University Hospital Taichung Taiwan