Doutchi, M.; Garba, A.; Issa, H.; Adam Kader, I.; Adamou Bara, A.; Goni dit Alhassan, M.; Adoum Fils, S.; Bagnou, H.; Adehossi, E. Epidemiology and Prognosis of COVID-19 at Zinder National Hospital. J Sah Sci Santé 2023, 3 (2), 591-600. https://doi.org/10.67869/yvrt3371.