1. Department of Preventive Medicine, Nagoya University Graduate School of Medicine
2. Department of Psychosomatic Medicine, Kyushu University Graduate School of Medical Sciences
3. Department of Comprehensive General Internal Medicine, Kyushu University Graduate School of Medicine, Faculty of Medical Sciences
4. Department of Preventive Medicine, Faculty of Medicine, Saga University
5. Department of Pharmacy, Saga University Hospital
6. Division of Cancer Information and Control, Aichi Cancer Center Research Institute
7. Division of Cancer Epidemiology and Prevention, Aichi Cancer Center Research Institute
8. Cancer Prevention Center, Chiba Cancer Center Research Institute
9. Department of International Island and Community Medicine, Kagoshima University Graduate School of Medical and Dental Sciences
10. Department of Public Health, Nagoya City University Graduate School of Medical Sciences
11. Department of Epidemiology for Community Health and Medicine, Kyoto Prefectural University of Medicine
12. Laboratory of Public Health, Division of Nutritional Sciences, School of Food and Nutritional Sciences, University of Shizuoka
13. Department of Public Health, Kindai University Faculty of Medicine
14. Center for Epidemiologic Research in Asia, Shiga University of Medical Science
15. Department of Preventive Medicine, Tokushima University Graduate School of Biomedical Sciences