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) BALLEN KK,Collection and preservation of cord blood for personal use,Biol Blood Marrow Transplant,,,2008,14,,356-363,https://cir.nii.ac.jp/crid/1570572700908599936,