Published on in Vol 7, No 2 (2020): February
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/15801, first published
.
1 Carolina Health Informatics Program, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
2 School of Nursing, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
3 Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States