1. School of Medicine, College of Medicine, Kaohsiung Medical University
2. Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University
3. Division of Colorectal Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University
4. Division of General Paediatrics, Department of Paediatrics, Kaohsiung Medical University Hospital, Kaohsiung Medical University
5. Department of Pathology, Kaohsiung Medical University Hospital, Kaohsiung Medical University
6. Department of Surgery, School of Medicine, College of Medicine, Kaohsiung Medical University
7. Graduate Institute of Clinical Medicine, Centre for Cancer Research, Kaohsiung Medical University
8. Ministry of Health and Welfare Pingtun Hospital