Published on in Vol 3, No 3 (2018): Jul-Sep
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/9694, first published
.
1 Accuhealth, Santiago, Chile
2 Psychology Department, Universidad del Desarrollo, Santiago, Chile
3 Psychology Department, Pontificia Universidad Católica de Chile, Santiago, Chile