1. Department of Public Health, Juntendo University Graduate School of Medicine
2. Department of Community Health Systems Nursing, Ehime University Graduate School of Medicine
3. Department of Epidemiology and Preventive Medicine, Ehime University Graduate School of Medicine
4. Department of Public Health, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
5. Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine