Published on in Vol 10, No 12 (2021): December
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/31878, first published
.
1 Instituto Ciências da Saúde, Universidade Católica Portuguesa, Porto, Portugal
2 Faculdade Medicina Dentária, Universidade Católica Portuguesa, Viseu, Portugal
*all authors contributed equally