Ghazala Zarin Afridi, Rahila Bano, Muhammad Ilyas, Abdul Qadeer, Wajeeha Zarin Afridi, Sharqa Begum 2023. Prevalence of Extended-Spectrum Beta-Lactamase Genes among Escherichia Coli and Klebsiella Pneumniae Clinical Isolates. Pakistan Journal of Medical & Health Sciences. 17, 10 (Oct. 2023), 146. DOI:https://doi.org/10.53350/pjmhs20231710146.