Published on in Vol 6, No 1 (2020): Jan-Mar
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/16038, first published
.
1 Inflexxion, Costa Mesa, CA, United States
2 Office of Disease Prevention, National Institutes of Health, Rockville, MD, United States
*all authors contributed equally