Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
MOORE L,Abnormalities of the intra-abdominal fetal umbilical vein : reports of four cases and a review of the literature,Ultrasound Obstet Gynecol,,,1996,7,,21-25,https://cir.nii.ac.jp/crid/1570572701265251200,