Hassan, H., and S. Hanna. “Extended-Spectrum Beta-Lactamases (ESBLs) Detection in Some Uropathogenic Bacteria and Their Correlation With Biofilm Formation”. Zanco Journal of Medical Sciences (Zanco J Med Sci), Vol. 23, no. 3, Dec. 2019, pp. 375-82, doi:10.15218/zjms.2019.047.