Agarwal, A., and P. Tomar. “Study of Factors Affecting Low Birth Weight of Newborn in Uttar Pradesh, India”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 8, no. 5, Apr. 2019, pp. 2087-90, doi:10.18203/2320-1770.ijrcog20191972.