Oroboghae, Ogefere Helen, Ibadin Ehidiamen Ephraim, and Ehondor Tada Ogie. “Prevalence and Risk Factors of Extended Spectrum Beta-Lactamase Producing Bacteria Among Patients With Lower Respiratory Tract Infections in Benin City, Nigeria”. Nigerian Journal of Pharmaceutical and Applied Science Research 7, no. 3 (September 1, 2018): 1–6. Accessed May 6, 2024. https://nijophasr.net/index.php/nijophasr/article/view/238.