Prevalence of Cholera among Admitted Patients of Federal Medical Centre (FMC), Keffi, Nasarawa State, Nigeria: A Retrospective Observational Study. LJSIR [Internet]. 29 avr. 2026 [cité 17 mai 2026];4(1):233-42. Disponible sur: https://lafiascijournals.org.ng/index.php/ljsir/article/view/828