Published on in Vol 22 , No 7 (2020) :July
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/15770, first published
.

1 Centre for Health Informatics, Australian Institute of Health Innovation, Faculty of Medicine and Health Sciences, Macquarie University, Sydney, AU
2 Centre for Big Data Research in Health, Faculty of Medicine, University of New South Wales, Sydney, AU