Published on in Vol 20, No 8 (2018): August
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/10303, first published
.
1 Norwegian Centre for E-health Research, University Hospital of North Norway, Tromso, Norway
2 Department of Clinical Medicine, Faculty of Health Sciences, The Arctic University of Norway, Tromso, Norway
3 Division of Mental Health and Addictions, University Hospital of North Norway, Tromso, Norway