Sah, Dipak K., Farzana Deeba, and Saleha B. Chowdhury. 2021. “The Role of Maternal Echocardiography and Uterine Artery Doppler at 11-14 Weeks in the Prediction of Pre-Eclampsia in Nulliparous Women”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 11 (1):24-30. https://doi.org/10.18203/2320-1770.ijrcog20215072.