Published on in Vol 20, No 4 (2018): April
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/9085, first published
.
1 National Health Service Education for Scotland, Inverness, United Kingdom
2 University of the Highlands and Islands, Inverness, United Kingdom
3 Cardiff University, Heathpark Campus, Cardiff, United Kingdom