Published on in Vol 4, No 2 (2018): Jul-Dec
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/9081, first published
.
1 Department of Health Information Management, University of Pittsburgh, Pittsburgh, PA, United States
2 Department of Informatics and Networked Systems, School of Computing and Information, University of Pittsburgh, Pittsburgh, PA, United States