Published on in Vol 21, No 8 (2019): August
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/10195, first published
.
1 Cedars-Sinai Medical Center, Los Angeles, CA, United States
2 David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, United States
3 Paris Descartes University, Paris, France
*all authors contributed equally