Published on in Vol 21, No 8 (2019): August
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/14086, first published
.
1 University of Oulu, Oulu, Finland
2 School of Computer Science, University College Dublin, Dublin, Ireland
3 Insight Centre for Data Analytics, Dublin, Ireland
4 Ministry of Health, Zagreb, Croatia
5 Universidad de Sevilla, Seville, Spain