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) ,In vivo metabolism of vitamin K : in relation to the conversion of vitamin K1 to MK-4.,Clin Calcium. 19(12),,,2009,,,1779-87,https://cir.nii.ac.jp/crid/1010282257023835409,