1. Department of Public Health, Shiga University of Medical Science
2. Center for Epidemiologic Research in Asia, Shiga University of Medical Science
3. Racto Clinic & Medical Examination Center
4. Department of Health and Nutrition, University of Human Arts and Sciences
5. Department of Hygiene and Public Health, Teikyo University School of Medicine
6. Division of Adult Health Nursing, Shiga University of Medical Science
7. Department of Preventive Medicine and Public Health, School of Medicine, Keio University School of Medicine
8. Research Institute of Strategy for Prevention