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) CASELLA Erasmo Barbante and VALENTE Marcelo and DE NAVARRO Jessie Medeiros and KOK Fernando,Vitamin B_<12> deficiency in infancy as a cause of developmental regression,Brain & development,03877604,,2005-12-01,27,8,592-594,https://cir.nii.ac.jp/crid/1570291225330939776,