著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) ,Yearlong physical activity and depressive symptoms in older Japanese adults : cross-sectional data from the Nakanojo Study,American Journal of Geriatric Psychiatry 14,,,2006,,,1-5,https://cir.nii.ac.jp/crid/1010282256914167182,