Published on in Vol 20, No 12 (2018): December
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/10124, first published
.
1 Health and Rehabilitation Informatics Laboratory, Department of Health Information Management, University of Pittsburgh, Pittsburgh, PA, United States
2 Sleep and Behavioral Neuroscience Center, Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States