Osman, N. A. M., I. E. Elraya, Y. M. Mohamed, M. M. Eldirdery, S. G. Elzaki, A. E. Ahmed, and A. M. E. Eleragi. “Frequency of Methicillin Resistance Among Staphylococcus Aureus Clinical Isolates in Khartoum State, Sudan”. Sudan Journal of Medical Sciences (SJMS), Vol. 13, no. 4, Dec. 2018, pp. 240-5, doi:10.18502/sjms.v13i4.3596.