Published on in Vol 4, No 1 (2021): Jan-Mar
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/18164, first published
.
1 Center for Health Technology and Services Research, University of Porto, Porto, Portugal
2 Department of Behavioral Sciences, Institute of Biomedical Sciences Abel Salazar, University of Porto, Porto, Portugal