Narwade, R. G., and U. B. More. “The Effects of Maternal Age and Parity on Birth Weight in a Tribal Community of Kinwat, Nanded, Maharashtra, India”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 7, no. 11, Oct. 2018, pp. 4451-3, doi:10.18203/2320-1770.ijrcog20184487.