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) Michael Bergmann and Melanie Wagner,The Impact of COVID-19 on Informal Caregiving and Care Receiving Across Europe During the First Phase of the Pandemic,Frontiers in Public Health,2296-2565,Frontiers Media SA,2021-06-16,9,,673874,https://cir.nii.ac.jp/crid/1360013171647590144,https://doi.org/10.3389/fpubh.2021.673874