Karim Chowdhury, A. H. M. S. (2015) “Prevalence of Extended Spectrum b-Lactamases (ESBLs) Producers Among Gram-Negative Bacilli in Urinary Tract Infections”, Chattagram Maa-O-Shishu Hospital Medical College Journal, 14(2), pp. 17–20. doi: 10.3329/cmoshmcj.v14i2.25711.