Published on in Vol 7, No 10 (2020): October
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/21814, first published
.
1 Department of Psychiatry, Brigham and Women's Hospital, Boston, MA, United States
2 Digital Behavioral Health and Informatics Research Program, Brigham and Women's Hospital, Boston, MA, United States
3 Division of Addiction Psychiatry, Brigham and Women's Hospital, Boston, MA, United States