Published on in Vol 7, No 1 (2019): January
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/9931, first published
.
1 Health & Rehab Informatics, Department of Health Information Management, University of Pittsburgh, Pittsburgh, PA, United States
2 Department of Physical Medicine and Rehabilitation, University of Pittsburgh, Pittsburgh, PA, United States
*all authors contributed equally