Published on in Vol 4, No 1 (2020): January
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/14111, first published
.
1 University of Massachusetts Medical School, Department of Population and Quantitative Health Sciences, Worcester, MA, United States
2 University of Massachusetts Boston, College of Nursing and Health Sciences, Boston, MA, United States