"Prevalence of Cholera Among Admitted Patients of Federal Medical Centre (FMC), Keffi, Nasarawa State, Nigeria: A Retrospective Observational Study". Lafia Journal of Scientific and Industrial Research 4, no. 1 (أبريل 29, 2026): 233–242. تاريخ الوصول مايو 17, 2026. https://lafiascijournals.org.ng/index.php/ljsir/article/view/828.