Singh, Loutongbam Bishwajit, Bhupesh Kumar Goyal, Manoj Kumar Tangri, Anil Kumar Singh, and Reema Kumar Bhatt. “Comparative Study of Colour Doppler Versus Non Stress Test As a Predictor of Perinatal Outcome in PIH and IUGR”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 12, no. 2 (January 25, 2023): 452–458. Accessed October 30, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/12547.