Published on in Vol 7, No 8 (2019): August
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/13245, first published
.
1 School of Health Sciences, University of Brasilia, Brasilia, Brazil
2 Centro Universitário do Distrito Federal, Brasilia, Brazil
3 Hospital Universitário de Brasília, Brasilia, Brazil
4 Grupo CONFIAR, Goiânia, Brazil