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) I. Kirkegaard and T. B. Henriksen and N. Uldbjerg,"Early fetal growth, PAPP‐A and free β‐hCG in relation to risk of delivering a small‐for‐gestational age infant",Ultrasound in Obstetrics & Gynecology,0960-7692,Wiley,2011-02-18,37,3,341-347,https://cir.nii.ac.jp/crid/1362544419156419456,https://doi.org/10.1002/uog.8808