Ushie, S. N., K. S. Oyedeji, G. I. Ogban, D. E. Ushie, F. O. Nwaokorie, O. M. Odeniyi, O. I. Ola-Bello, K. S. Okorafor, and C. Ezeador. 2020. “Molecular Epidemiology of Extended Spectrum Beta-Lactamases Producing Escherichia Coli and Klebsiella Species in Catheterized Patients”. European Journal of Medical and Health Sciences 2 (4). https://doi.org/10.24018/ejmed.2020.2.4.326.