Published on in Vol 5, No 10 (2021): October
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/28957, first published
.
1 Department of Social and Behavioral Sciences, Harvard T. H. Chan School of Public Health, Boston, MA, United States
2 Division of Adolescent and Young Adult Medicine, Boston Children's Hospital, Boston, MA, United States
3 Department of Pediatrics, Harvard Medical School, Boston, MA, United States