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) GREGG EW,"Physical activity falls, and fractures among older adults : a review of the epidemiologic evidence",J Am Geriatr Soc,,,2000,48,,883-893,https://cir.nii.ac.jp/crid/1572824500361882240,