1. National Center on Homelessness among Veterans, U.S. Department of Veterans Affairs, Philadelphia, PA, USA
2. Center for Healthcare Outcomes and Implementation Research, U.S. Department of Veterans Affairs, Bedford, MA, USA
3. School of Social Work, Boston University, Boston, MA, USA
4. Graduate Institute of Professional Psychology, University of Hartford, West Haven, CT, USA
5. IDEAS Center of Innovation, VA Salt Lake City Health Care System, Salt Lake City, UT, USA
6. Division of Epidemiology, Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, UT, USA
7. New England Mental Illness Research, Education, and Clinical Center, VA Connecticut Healthcare System, U.S. Department of Veterans Affairs, West Haven, CT, USA