Maiti, G. D., S. Gupta, and J. Singh. “Anaemia in Pregnancy: Prevalence and Treatment Response to Various Modalities: A Prospective Study”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 9, no. 9, Aug. 2020, pp. 3784-9, doi:10.18203/2320-1770.ijrcog20203857.