1. Laboratory of Community Health and Nutrition, Special Course of Food and Health Science, Department of Bioscience, Graduate School of Agriculture, Ehime University
2. Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine
3. Department of Public Health and Preventive Medicine, Minia University
4. Department of Public Health, Dokkyo Medical University, School of Medicine
5. Department of Epidemiology, Fukushima Medical University School of Medicine