Khan, E., Jabeen, K., Ejaz, M., Siddiqui, J., Shezad, M. F., & Zafar, A. (2009). Trends in antimicrobial resistance in Shigella species in Karachi, Pakistan. The Journal of Infection in Developing Countries, 3(10), 798–802. https://doi.org/10.3855/jidc.500