Published on in Vol 7, No 2 (2021): February
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/22483, first published
.
1 Faculty of Economics, Federal University of Bahia, Salvador, Brazil
2 Center for Strategic Studies, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
3 Faculty of Economics, Fluminense Federal University, Niterói, Brazil
*all authors contributed equally