K. Fatema, A. A. Ahsan, L. Barai, F. Ahmed, J. A. Haq, and M. O. Faruq, “Bacterial profile and their antibiotic resistance in an ICU of Bangladesh: Comparison of four studies from 2004 to 2011”, Bangladesh Crit Care J, vol. 4, no. 2, pp. 79–85, Oct. 2016.