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) Rachel Novotny and Yihe Daida and Yukiko Morimoto and John Shepherd and Gertraud Maskarinec,"Puberty, body fat, and breast density in girls of several ethnic groups",American Journal of Human Biology,1042-0533,Wiley,2011-03-28,23,3,359-365,https://cir.nii.ac.jp/crid/1360574093718770432,https://doi.org/10.1002/ajhb.21145