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) NISHIMURA KUMI and SHIMA MASAAKI and TSUGAWA NAOKO and MATSUMOTO SAYURI and HIRAI HARUHIKO and SANTO YOKO and NAKAJIMA SHIGEO and IWATA MORIHIRO and TAKAGI TETSU and KANDA YUKI and KANZAKI TORU and OKANO TOSHIO and OZONO KEIICHI,Long-term hospitalization during pregnancy is a risk factor for vitamin D deficiency in neonates,Journal of bone and mineral metabolism,09148779,,2003-01-30,21,2,103-108,https://cir.nii.ac.jp/crid/1572824499767943808,