1. Psychology Department, San José State University, San Jose, CA, USA
2. Center for Innovation to Implementation, VA Palo Alto Health Care System, Palo Alto, CA, USA
3. Center for Health Policy/Center on Primary Care and Outcomes Research, Stanford University, Stanford, CA, USA
4. Department of Sociology, Stanford University, Stanford, CA, USA
5. Department of Veterans Affairs, National Center on Homelessness Among Veterans, Menlo Park, CA, USA
6. Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA