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) Sam Harper and John Lynch and Scott Burris and George Davey Smith,"Trends in the Black-White Life Expectancy Gap in the United States, 1983-2003",JAMA,0098-7484,American Medical Association (AMA),2007-03-21,297,11,1224,https://cir.nii.ac.jp/crid/1363107369898654208,https://doi.org/10.1001/jama.297.11.1224