1. Geriatric Research, Education, and Clinical Center, VA Greater Los Angeles Healthcare System, North Hills, California, USA
2. Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
3. Department of Health Outcomes and Biomedical Informatics, University of Florida College of Medicine, Gainesville, Florida, USA
4. Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, North Carolina, USA
5. Durham VA Center of Innovation to Accelerate Discovery and Practice Transformation (ADAPT), Durham, North Carolina, USA
6. Division of Geriatric Medicine, Department of Medicine, University of Colorado School of Medicine, Aurora, California, USA
7. Denver-Seattle Center of Innovation for Veteran-Centered and Value-Driven Care (COIN), VA Eastern Colorado Health Care System, Denver, California, USA
8. VA Pharmacy Benefits Management, VA Rocky Mountain Network, Glendale, California, USA