Rahim, M.A. et al. 2017. Frequency, Risk Factors and Antibiotic Sensitivity Pattern of Extended-Spectrum Beta-Lactamase Producing Escherichia coli and Klebsiella pneumoniae Causing Urinary Tract Infection: Experience from a Tertiary Care Hospital of Bangladesh. BIRDEM Medical Journal. 7, 2 (May 2017), 155–159. DOI:https://doi.org/10.3329/birdem.v7i2.32455.