Ezike, O.V., Betrand, O.N., Azubuike, O.N.J., Zebulon, O. and Richard, E. 2017. Derivation of new clinical formulae and tricolor predicting chart for estimating birth weight at term. International Journal of Reproduction, Contraception, Obstetrics and Gynecology. 4, 4 (Feb. 2017), 1048–1052. DOI:https://doi.org/10.18203/2320-1770.ijrcog20150424.