M., M., and R. B. V. “Estimation of Fetal Weight in Utero by Dawn’s Formula and Johnson’s Formula: A Comparative Study”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 4, no. 6, Feb. 2017, pp. 1720-5, doi:10.18203/2320-1770.ijrcog20151130.