A. M. Farag, M. M. Tawfick, M. Y. Abozeed, E. A. Shaban, and M. A. Abo-Shadi, “Microbiological profile of ventilator-associated pneumonia among intensive care unit patients in tertiary Egyptian hospitals”, J Infect Dev Ctries, vol. 14, no. 02, pp. 153–161, Feb. 2020.