Published on in Vol 9, No 11 (2020): November
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/17621, first published
.
1 Service of Old Age Psychiatry, University Hospital of Lausanne, Sion, Switzerland
2 School of Health Sciences, Haute Ecole Spécialisé Suisse Occidentale Valais/Wallis, Sion, Switzerland
3 Institute of Biomedical Sciences Abel Salazar, University of Porto, Porto, Portugal
*all authors contributed equally