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) Toshio Hayashi and Yusuke Suzuki and Joji Onishi and Akemi Hirano and Koichiro Ina,Effects of Free Time on Quality of Life in Elderly Caregivers,Journal of Geriatric Medicine,2630-5259,Bilingual Publishing Group,2021-05-07,3,,26-31,https://cir.nii.ac.jp/crid/1871428067995879296,https://doi.org/10.30564/jgm.v3i1.2986