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) Ondrej Hradsky and Arnost Komarek,Demographic and public health characteristics explain large part of variability in COVID-19 mortality across countries,European Journal of Public Health,1101-1262,Oxford University Press (OUP),2021-01-27,31,1,12-16,https://cir.nii.ac.jp/crid/1360861294722052736,https://doi.org/10.1093/eurpub/ckaa226