Published on in Vol 8, No 6 (2020): June
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/15517, first published
.
1 Department of Computer Science and Engineering, University of Notre Dame, Notre Dame, IN, United States
2 Department of Communicative Sciences and Disorders, Saint Mary's College, Notre Dame, IN, United States