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)
WEST KP Jr.,Extent of vitamin A deficiency among preschool children and women of reproductive age,J Nutr,,,2002,132,,2857S-2866S,https://cir.nii.ac.jp/crid/1573387450491299584,