Published on in Vol 21, No 4 (2019): April
1 Division of General Internal Medicine, School of Medicine, University of Colorado, Aurora, CO, United States
2 Institute for Health Research, Kaiser Permanente Colorado, Aurora, CO, United States
3 Department of Family Medicine, School of Medicine, University of Colorado, Aurora, CO, United States
4 mHealth Impact Lab, Colorado School of Public Health, University of Colorado, Aurora, CO, United States
5 Department of Medicine, Eastern Colorado Health Care System, Department of Veterans Affairs, Denver, CO, United States
6 Division of Geriatrics, Weill Cornell Medicine, New York, NY, United States
7 Center for Research and Education on Aging and Technology Enhancement, University of Miami, Miami, FL, United States