Islam, I., Yasmin, T., Rubaiat, L., Arephin, S. S., Hossain, M. M. and Asfia, A. (2017) “Color Doppler Imaging of Cerebral-Umbilical Pulsatility Ratio in Intrauterine Growth Retardation”, Journal of Enam Medical College, 7(3), pp. 140–145. doi: 10.3329/jemc.v7i3.34073.