Hamzullah Khan, Hamzullah Khan. “Phenotypic Detection of Extended Spectrum Beta-Lactamases in Uro-Pathogens. An Experience from Qazi Hussain Ahmed Medical Complex, Nowshera: ESBL”. Journal of Rawalpindi Medical College 24, no. 1 (March 28, 2020). Accessed November 6, 2025. https://journalrmc.com/index.php/JRMC/article/view/1146.