1. Institute of Medical Sciences, Tzu-Chi University, Hualien, Taiwan, Republic of China.
2. Department of Research, Buddhist Tzu-Chi General Hospital, Hualien, Taiwan, Republic of China.
3. Division of Colon and Rectal Surgery, Department of Surgery, Tri-Service General Hospital, Taipei, Taiwan, Republic of China.
4. Center for Neuropsychiatry, China Medical University and Hospital, Taichung, Taiwan, Republic of China.
5. Division of Colon and Rectum Surgery, Department of Surgery, Buddhist Tzu-Chi General Hospital, Hualien, Taiwan, Republic of China.
6. Graduate Institute of Biotechnology, National Ilan University, Ilan, Taiwan, Republic of China.
7. Department of Life Science and Institute of Biotechnology, National Dong Hwa University, Hualien, Taiwan, Republic of China.
8. Graduate Institute of Clinical Medicine, Buddhist Tzu-Chi University, Hualien, Taiwan, Republic of China.
9. Department of Pathology, China Medical University and Hospital, Taichung, Taiwan, Republic of China.