Islam, M. S., M. Banerjee, T. H. Khan, C. K. Shaha, M. Z. Uddin, M. R. Ali, and S. M. M. Haq. “Pattern of Electrolyte Abnormalities in Preterm Low Birth Weight Neonates”. Journal of Dhaka Medical College, vol. 29, no. 2, Jan. 2021, pp. 145-8, doi:10.3329/jdmc.v29i2.51189.