1. Department of Psychiatry, University of Pennsylvania, Philadelphia, PA 19104, USA
2. Office of Healthcare Transformation and Innovation, VA Greater Los Angeles Healthcare System, Los Angeles, CA 90073, USA
3. Department of Family Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
4. Department of Health Policy and Management, UCLA Fielding School of Public Health, Los Angeles, CA 90095, USA
5. Center for Health Professions Education, Uniformed Services University of the Health Sciences, Bethesda, MD 20814, USA
6. Geriatric Research, Education and Clinical Center, VA Greater Los Angeles Healthcare System, Los Angeles, CA 90073, USA
7. Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
8. VA Health Service Research & Development (HSR&D), VA Greater Los Angeles Healthcare System, Los Angeles, CA 90073, USA
9. UCLA Division of Population Behavioral Health, Jane and Terry Semel Institute for Neuroscience and Human Behavior at UCLA, Los Angeles, CA 90024, USA