Begum, Momtaz, et al. “Phenotypic Screening and Genotypic Characterization of Extended- Spectrum-Beta-Lactamase Producing Uropathogenic Escherichia Coli (UPEC) Isolated from a Tertiary Care Hospital in Bangladesh”. Journal of Dhaka National Medical College & Hospital, vol. 29, no. 2, Sept. 2023, pp. 7-12, doi:10.3329/jdnmch.v29i2.80553.