Ali, Ishrat Irfan, Irfan Ali Khan, and Muhammad Kashif Munir. “Multi Drug Resistant Nosocomial Pathogens in Intensive Care Units of a Tertiary Care Hospital in Karachi”. Annals of King Edward Medical University 23, no. 2 (June 9, 2017). Accessed April 27, 2024. https://annalskemu.org/journal/index.php/annals/article/view/1562.