Bibi, Safia, Seema Irfan, Afia Zafar, and Erum Khan. “Isolation Frequency and Susceptibility Patterns of Nocardia Species at a Tertiary Hospital Laboratory in Karachi, Pakistan”. The Journal of Infection in Developing Countries 5, no. 06 (January 24, 2011): 499–501. Accessed April 26, 2024. https://www.jidc.org/index.php/journal/article/view/21727653.