Jaiswal, P., Sehgal, A., Kaur, A., Goel, B. and Kochhar, S. 2021. Profile of congenital defects in foetuses: incidence and risk factors: a prospective observational study. International Journal of Reproduction, Contraception, Obstetrics and Gynecology. 10, 10 (Sep. 2021), 3799–3805. DOI:https://doi.org/10.18203/2320-1770.ijrcog20213840.