Gaur, N., & Kathuria, P. (2019). Hydralazine versus Labetalol for acute control of blood pressure in patients with severe pre-eclampsia: a randomized controlled trial. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 8(4), 1626–1629. https://doi.org/10.18203/2320-1770.ijrcog20191230