Excess Mortality Data Analysis of COVID-19 Infections and Fatalities in Ecuador. Uniciencia, [S. l.], v. 36, n. 1, p. 1–10, 2022. DOI: 10.15359/ru.36-1.17. Disponível em: https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/16275.. Acesso em: 29 apr. 2024.