1. Department of Surgery, Division of Colorectal Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
2. Department of Internal Medicine, Division of Cardiology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
3. Department of Pathology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
4. Department of Nursing, Tzu Chi University of Science and Technology, Hualien, Taiwan
5. Department of Nursing, Hung Kuang University, Taichung, Taiwan
6. Department and Graduate Institute of Pharmacology, National Defense Medical Center, Taipei, Taiwan
7. Department of Physiology & Biophysics, National Defense Medical Center, Taipei, Taiwan