Goyal, M., and A. Srivastava. “The Study of Association of Fetal and Maternal Factors in the Occurrence of Hyperbilirubinemia in Early Neonatal Period”. International Journal of Research in Medical Sciences, vol. 8, no. 3, Feb. 2020, pp. 967-73, doi:10.18203/2320-6012.ijrms20200764.