Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kitanaka Sachiko,Gene polymorphisms associated with vitamin D deficiency,VITAMINS,0006386X,THE VITAMIN SOCIETY OF JAPAN,2015,89,2,72-74,https://cir.nii.ac.jp/crid/1390282680677400192,https://doi.org/10.20632/vso.89.2_72