Affiliation: | 1.Department of Public Health and Epidemiology, Faculty of Medicine, Oita University, Yufu, Oita, Japan ;2.Division of Public Health, Department of Social Medicine, School of Medicine, Nihon University, Itabashi-ward, Tokyo, Japan ;3.Ijuin Public Health Center, Hioki, Kagoshima, Japan ;4.Department of Health and Welfare, Kagoshima, Kagoshima, Japan ;5.Aira Public Health Center, Kirishima, Kagoshima, Japan ; |