Khawar N, Umber A, Khan S. Umbilical artery Doppler Velocimetry: A valuable tool for antenatal fetal surveillance?. Annals KEMU [Internet]. 2014 May 20 [cited 2024 Dec. 21];19(3):216. Available from: https://annalskemu.org/journal/index.php/annals/article/view/516