Published on in Vol 6, No 11 (2017): November
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/8326, first published
.
1 School of Nursing, Dalhousie University, Halifax, NS, Canada
2 Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS, Canada