1. Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine
2. Department of Public Health and Nursing, Faculty of Medicine, University of Tsukuba
3. Department of Public Health Medicine, Faculty of Medicine, and Health Services Research and Development Center, University of Tsukuba
4. Osaka Center for Cancer and Cardiovascular Disease Prevention
5. Department of Internal Medicine, Okanami General Hospital
6. Department of Epidemiology, Fukushima Medical University School of Medicine
7. Yao City Public Health Center