Singh DSP, Agravat DH. Extended Spectrum Beta-Lactamases In Escherichia Coli & Klebsiella Spp - Prevalence, Associated Risk Factors And Clinical Outcome In Hospitalized Patients.: Extended Spectrum Beta-Lactamases In Escherichia Coli & Klebsiella Spp. Natl J Integr Res Med [Internet]. 2018 Jan. 2 [cited 2024 Nov. 24];5(2):75-81. Available from: http://nicpd.ac.in/ojs-/index.php/njirm/article/view/707