Published on in Vol 8, No 5 (2020): May
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/16828, first published
.
1 Department of Nursing and Health Promotion, Faculty of Health Sciences, Oslo Metropolitan University, Oslo, Norway
2 Faculty of Health and Social Sciences, University of South-Eastern Norway, Campus Vestfold, Borre, Norway