Zrieq, R., Boubaker, S., Kamel, S., Alzain, M., & Algahtani, F. D. (2022). Analysis and modeling of COVID-19 epidemic dynamics in Saudi Arabia using SIR-PSO and machine learning approaches. The Journal of Infection in Developing Countries, 16(01), 90–100. https://doi.org/10.3855/jidc.15004