Perumal, A., Natarajan, L., & Abraham, R. (2024). Feasibility of fetal echocardiography screening during first trimester in a low-risk population . International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 13(3), 668–674. https://doi.org/10.18203/2320-1770.ijrcog20240474