Published on in Vol 8, No 5 (2020): May
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/15762, first published
.
1 Department of Cardiovascular Medicine, Saint Luke's Mid America Heart Institute, University of Missouri Kansas City, Kansas City, MO, United States
2 Department of Internal Medicine, University of Missouri Kansas City, Kansas City, MO, United States