Kassy, W. C., C. N. Ochie, A. C. Ndu, R. Olanike, Agwu-Umahi, C. N. Ibiok, I. J. Ogugua, O. H. Chime, O. Chinonyelu, S. U. Arinze-Onyia, E. N. Aguwa, and T. A. Okeke. “A Review Article on Previous Outbreaks of Yellow Fever and Responses in Nigeria: https://doi.Org/10.60787/NMJ-64-4-294”. Nigerian Medical Journal, vol. 64, no. 4, Oct. 2023, pp. 427-4, doi:10.60787/nmj.v64i4.294.