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) Lisa R Young and Marion Nestle,Portion Sizes and Obesity: Responses of Fast-Food Companies,Journal of Public Health Policy,0197-5897,Springer Science and Business Media LLC,2007-07,28,2,238-248,https://cir.nii.ac.jp/crid/1361418520541892736,https://doi.org/10.1057/palgrave.jphp.3200127