1. School of Health Science, Kyushu University of Health and Welfare
2. Department of International Health and Collaboration, National Institute of Public Health
3. School of Social Welfare, Kyushu University of Health and Welfare
4. School of Nursing, University of Kindai Himeji
5. Center for Development of Advanced Medicine for Dental and Oral Diseases, National Center for Geriatrics and Gerontology