Ahmed, M. and Daver, R. G. (2016) “Study of placental changes in pregnancy induced hypertension”, International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 2(4), pp. 524–527. Available at: https://www.ijrcog.org/index.php/ijrcog/article/view/235 (Accessed: 9 October 2025).