AtigbiA. O., OguntadeE. S. and OladimejiD. M. (2022) “STATISTICAL MODELLING OF COVID-19 CASES IN NIGERIA WITH A NEGATIVE BINOMIAL AUTOREGRESSIVE MODEL”, FUDMA JOURNAL OF SCIENCES, 6(4), pp. 1 - 5. doi: 10.33003/fjs-2022-0604-1008.