Mannan, M., M. Shahidulla, F. Salam, M. Alam, M. Hossain, and M. Hossain. “Postnatal Development of Renal Function in Preterm and Term Neonates”. Mymensingh Medical Journal, vol. 21, no. 1, Nov. 2012, pp. 103-8, https://banglajol.info/index.php/MMJ/article/view/12520.