Tyagi, S., & Tyagi, N. (2017). Pregnancy with severe anemia: a dangerous combination with increase in maternal and perinatal morbidity and mortality. How can we prevent it?. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 6(7), 3151–3154. https://doi.org/10.18203/2320-1770.ijrcog20172952