"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, م 4, عدد 1, أبريل، 2026, ص 233-42, https://doi.org/10.62050/ljsir2026.v4n1.828.