1. Department of Psychology, VA Greater Los Angeles Healthcare System, Sepulveda Ambulatory Care Center, Los Angeles, CA, USA
2. Department of Mental Health, VA Greater Los Angeles Healthcare System, Los Angeles, CA, USA
3. VA Health Services Research & Development Center for the Study of Healthcare Innovation, Implementation & Policy, VA Greater Los Angeles Healthcare System, Los Angeles, CA, USA
4. Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
5. Department of Mental Health, VA Greater Los Angeles Geriatric Research, Education, and Clinical Center (GRECC), Los Angeles, CA, USA
6. Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
7. School of Nursing, University of California, Los Angeles, CA, USA