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) STEWART AL,"Prognosis for infants weighing 1,000g or less at birth",Arch Dis child,,,1977,52,,97-104,https://cir.nii.ac.jp/crid/1570291224448288640,