1. U.S. Department of Veterans Affairs, Health Economics Resource Center, Menlo Park, California, USA
2. Center for Mental Healthcare and Outcomes Research, Central Arkansas Veterans Affairs Healthcare System, North Little Rock, Arkansas, USA
3. Veterans Affairs South Central Mental Illness Research, Education and Clinical Center, Central Arkansas Veterans Healthcare System, North Little Rock, Arkansas, USA
4. Department of Psychiatry, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
5. Center for Innovation to Implementation, Veterans Affairs Palo Alto Health Care System, Menlo Park, California, USA
6. Department of Psychiatry, Stanford University, Stanford, California, USA