1. Department of Internal Medicine, College of Medicine National Taiwan University Taipei Taiwan
2. Department of Integrated Diagnostics and Therapeutics National Taiwan University Hospital Taipei Taiwan
3. Graduate Institute of Clinical Medicine, College of Medicine National Taiwan University Taipei Taiwan
4. Division of Epigenomics National Cancer Center Research Institute Tokyo Japan
5. Innovation and Policy Center for Population Health and Sustainable Environment, College of Public Health National Taiwan University Taipei Taiwan
6. Institute of Environmental and Occupational Health Sciences, College of Public Health National Taiwan University Taipei Taiwan
7. School of Oral Hygiene, College of Oral Medicine Taipei Medical University Taipei Taiwan
8. Department of Health Care Management and Healthy Aging Research Center Chang Gung University Taoyuan Taiwan
9. Division of Hepatogastroenterology, Department of Internal Medicine Kaohsiung Chang Gung Memorial Hospital Kaohsiung Taiwan
10. Department of Internal Medicine National Taiwan University Hospital Taipei Taiwan
11. Health Bureau of Lienchiang County, Nangan Township, Lienchiang County Matsu Taiwan
12. Lienchiang County Government, Nangan Township, Lienchiang County Matsu Taiwan
13. Graduate Institute of Epidemiology and Preventive Medicine, College of Public Health National Taiwan University Taipei Taiwan
14. Taipei Institute of Pathology Taipei Taiwan
15. Department of Pathology National Taiwan University Hospital Taipei Taiwan
16. Institute of Public Health National Yang‐Ming University Taipei Taiwan
17. Center for Digestive Medicine China Medical University Hospital Taichung Taiwan
18. Department of Medicine, Michael E. DeBakey VA Medical Center Baylor College of Medicine Houston Texas USA
19. Department of Medical Research National Taiwan University Hospital Taipei Taiwan