1. Graduate School of Information Science and Technology, Hokkaido University
2. Faculty of Health Sciences, Hokkaido University
3. Department of Nutritional Epidemiology and Shokuiku, National Institute of Biomedical Innovation, Health and Nutrition
4. Graduate School of Human Life Science, Osaka City University
5. The Hokkaido Centre for Family Medicine
6. Department of Public Health and Hygiene, Graduate School of Medicine, University of the Ryukyus
7. Department of Public Health, Faculty of Medicine, Hokkaido University
8. Department of Nutrition, Sapporo University of Health Sciences
9. Information Initiative Center, Hokkaido University