1. Department of Family Medicine, University of Colorado School of Medicine, Aurora, CO, USA
2. Division of Geriatrics, University of California, San Francisco, CA, USA
3. San Francisco VA Medical Center, San Francisco, CA, USA
4. School of Public Health, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
5. Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA
6. Denver-Seattle Center for Veteran-centric and Value-driven Research (DiSCoVVR), Denver, CO, USA
7. Veterans Affairs Eastern Colorado Geriatric Research Education and Clinical Center, Denver, CO, USA