Published on in Vol 8, No 8 (2020): August
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/19892, first published
.
1 College of Engineering, The University of Arizona, Tucson, AZ, United States
2 Department of Systems and Industrial Engineering, Department of Biomedical Engineering, The University of Arizona, Tucson, AZ, United States