1. Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan
2. Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
3. Division of Gastroenterology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan
4. Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
5. School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
6. Biological Statistics and Research Consultation Center, Taipei Medical University, Taipei, Taiwan
7. Department of Food Science, Rutgers University, New Brunswick, New Jersey, USA
8. Department of General Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
9. Division of General Surgery, Department of Surgery, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan
10. Department of Laboratory Medicine, Taipei Medical University Hospital, Taipei, Taiwan
11. Comprehensive Cancer Center of Taipei Medical University, Taipei, Taiwan