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)
BENACERRAF BR,Sonographic identification of second-trimester fetuses with Down's syndrome,N Engl J Med,,,1987,317,,1371-1376,https://cir.nii.ac.jp/crid/1570009751282143616,