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), p. 146. doi: 10.53350/pjmhs20231710146.