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) Lauren Hale and D. Phuong Do,Racial Differences in Self-Reports of Sleep Duration in a Population-Based Study,Sleep,0161-8105,Oxford University Press (OUP),2007-09,30,9,1096-1103,https://cir.nii.ac.jp/crid/1360011144760423680,https://doi.org/10.1093/sleep/30.9.1096