Published on in Vol 6, No 2 (2020): Apr-Jun
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/18444, first published
.
1 Medicine School, Universidad Anáhuac Puebla, San Andres Cholula, Mexico
2 Facultad de Medicina, Benemérita Universidad Autónoma de Puebla, Puebla, Mexico