Published on in Vol 3, No 4 (2019): Oct-Dec
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/13863, first published
.
1 Department of Psychology, Johannes Gutenberg-University Mainz, Mainz, Germany
2 University Medical Center, Johannes Gutenberg-University Mainz, Mainz, Germany