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) M. El-Sokkary,Ratio of Middle Cerebral Artery/Umbilical Artery Doppler Velocimetry and Status of Newborn in Postterm Pregnancy,Journal of American Science,,,2011,7,,542-549,https://cir.nii.ac.jp/crid/1570291224369525248,