Ilyas, Muhammad, et al. “Multidrug-Resistant and Extended Spectrum β-Lactamase Producing Escherichia Coli and Klebsiella Pneumoniae Isolates from Urine Samples of Hospital Patients”. History of Medicine, vol. 10, no. 2, Apr. 2024, pp. 649-67, https://historymedjournal.com/HOM/index.php/medicine/article/view/821.