Illescas E, Guevara C. Demographic and economic factors that affect the fatality rate produced by the SARS-COV-2 virus worldwide. Cuestiones Económicas [Internet]. 2021Nov.23 [cited 2026Nov.14];31(3):Autores: Eymy Illescas y Carolina Guevara. Available from: https://estudioseconomicos.bce.fin.ec/index.php/RevistaCE/article/view/368