Published on in Vol 8, No 4 (2019): April
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/11794, first published
.

1 Department of Medicine, University of Colorado Anschutz Medical Campus , Aurora, CO, US
2 Kaiser Permanente Colorado, Institute for Health Research , Aurora, CO, US
3 Centers for American Indian and Alaska Native Health, University of Colorado Anschutz Medical Campus , Aurora, CO, US
4 First Nations Community HealthSource , Albuquerque, NM, US