1. Department of Preventive Medicine and Public Health, Keio University School of Medicine
2. Department of Public Health, Hokkaido University Faculty of Medicine
3. Faculty of Nursing and Medical Care, Keio University
4. Department of Hygiene and Public Health, Teikyo University School of Medicine
5. Department of Health and Nutrition, University of Human Arts and Sciences
6. Tsuruga City University of Nursing
7. Research Center for Social Studies of Health and Community, Ritsumeikan University
8. Department of Public Health, Shiga University of Medical Science
9. Center for Epidemiologic Research in Asia, Shiga University of Medical Science
10. Research Institute of Strategy for Prevention