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Factors affecting the umbilical artery Doppler reference values in the second and third trimesters

Sophia Rahimi1,2, John C Kingdom1,3, Arietta Vayenas2

  • 1Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.

International Journal of Gynaecology and Obstetrics: the Official Organ of the International Federation of Gynaecology and Obstetrics
|October 17, 2025
PubMed

Keywords:
chartheterogeneityreferenceumbilical artery Dopplervariation

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