Published on in Vol 21, No 7 (2019): July
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/12869, first published
.
1 Center for Behavioral Intervention Technologies, Northwestern University, Chicago, IL, United States
2 Department of Psychiatry and Behavioral Sciences, Rush University Medical Center, Chicago, IL, United States
3 Galter Health Sciences Library and Learning Center, Northwestern University, Chicago, IL, United States