Yousif, R. A., Suliman, A. G., Aburaida, R. A., Daoud, I. M., & Mohammed, N. E. (2019). Doppler ultrasound of umbilical artery in prediction of fetal outcome in pregnancy induced hypertension Sudanese population. International Journal of Research in Medical Sciences, 8(1), 96–101. https://doi.org/10.18203/2320-6012.ijrms20195890