Asim Mehmood, and Shaharyar Mughal. “COVID-19 and XDR Typhoid Co-Epidemic in Pakistan”. Pakistan Journal of Chest Medicine 28, no. 1 (March 2, 2022): 103–105. Accessed June 27, 2026. https://www.pjcm.net/index.php/pjcm/article/view/736.