Published on in Vol 22, No 11 (2020): November
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/22407, first published
.
1 Hospital for Special Surgery, New York, NY, United States
2 Weill Cornell Medical College, New York, NY, United States
3 NewYork-Presbyterian Morgan Stanley Children’s Hospital, New York, NY, United States