García Marín, Anthony, and Raúl García Fernández. “COVID-19 in Costa Rica: Longitudinal Analysis of the Transmission and Death Rates from the Social Inequality Approach”. Población y Salud en Mesoamérica 20, no. 1 (July 1, 2022). Accessed March 28, 2024. https://revistas.ucr.ac.cr/index.php/psm/article/view/50200.