Suryavanshi, M. R., & Katakdhond, S. S. (2019). Efficacy of doppler velocimetry of the umbilical artery in the defined high-risk groups to determine the fetal outcome. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 8(5), 1724–1732. https://doi.org/10.18203/2320-1770.ijrcog20191543