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) N. Mantas and S. Sifakis and O. Koukoura and E. Avgoustinakis and E. Koumantakis,Intraabdominal Umbilical Vein Dilatation and Term Delivery,Fetal Diagnosis and Therapy,1015-3837,S. Karger AG,2007,22,6,431-434,https://cir.nii.ac.jp/crid/1361418520568955136,https://doi.org/10.1159/000106349