1. U.S. Department of Veterans Affairs (VA) Homeless Programs Office, National Center on Homelessness among Veterans , Washington, DC 20420, USA
2. School of Public Health, University of Texas Health Science Center at Houston , Houston, TX 77030, USA
3. Department of Psychiatry, Yale University School of Medicine , New Haven, CT 06511, USA
4. U.S. Department of Veterans Affairs Palo Alto Health Care System, Center for Innovation to Implementation , Palo Alto, CA 94025, USA
5. Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine , Stanford, CA 01730, USA
6. U.S. Department of Veterans Affairs , Bedford Health Care System, Bedford, MA 02118, USA
7. School of Public Health, Boston University , Boston, MA 20420, USA
8. U.S. Department of Veterans Affairs (VA) Homeless Programs Office, Veterans Justice Programs , Washington, DC 75390, USA
9. Department of Psychiatry, University of Texas Southwestern Medical Center , Dallas, TX 75390, USA