Published on in Vol 6, No 4 (2021): Oct-Dec
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/23646, first published
.

1 Virta Health, West Lafayette, IN, United States
2 Virta Health, Boston, MA, United States
3 Department of Medicine and Pediatrics, Massachusetts General Hospital, Boston, MA, United States
*all authors contributed equally