Published on in Vol 8, No 4 (2021): Oct-Dec
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/30767, first published
.
1 Columbia Vagelos College of Physicians and Surgeons, New York, NY, United States
2 University of California San Francisco, San Francisco, CA, United States
*these authors contributed equally