Published on in Vol 21, No 7 (2019): July
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/12373, first published
.
1 Leeds Institute of Health Sciences, School of Medicine, University of Leeds, London, United Kingdom
2 Division of Information and Computing Technology, College of Science and Engineering, Hamad Bin Khalifa University, Doha, Qatar
3 School of Psychology, University of Leeds, Leeds, United Kingdom