Sanchez, Mauro, Erly Moura, Juliano Moreira, Rodrigo Lima, Ivana Barreto, Claudia Pereira, and Leonor Santos. 2021. “Mortality from COVID-19 in Brazil: Analysis of death’s Civil Registry from 2020 January to 2021 February”. SciELO Preprints. https://doi.org/10.1590/SciELOPreprints.2012.