Malhotra, K., Kumari, A., & Anand, H. P. (2020). Comparison of modified biophysical profile and Doppler ultrasound in prediction of perinatal outcome in high-risk pregnancies. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 9(7), 2808–2812. https://doi.org/10.18203/2320-1770.ijrcog20202713