*Jun Ishiki1, Kotatsu Maruyama1, Kiyohide Tomooka2, Takeshi Tanigawa2, Isao Saito3
(1. Laboratory of Community Health and Nutrition, Special Course of Food and Health Science, Department of Bioscience, Graduate School of Agriculture, Ehime University , 2. Juntendo University Graduate School of Medicine, Department of Public Health, 3. Oita University School of Medicine, Public Health and Epidemiology)
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