1. Center for Health Equity Research and Promotion, VA Pittsburgh Healthcare System, Pittsburgh, PA, USA
2. Suzanne Dworak-Peck School of Social Work, University of Southern California, Los Angeles, CA, USA
3. Mental Illness Research, Education and Clinical Center, VA Pittsburgh Healthcare System, Pittsburgh, PA, USA
4. HUD-VA Supportive Housing, Homeless Programs Office, Veterans Health Administration, Washington, DC, USA
5. Lesbian, Gay, Bisexual, and Transgender Health Program, Office of Patient Care Services, Veterans Health Administration, Washington, DC, USA
6. Department of Veterans Affairs Boston Healthcare System, National Center for Posttraumatic Stress Disorder, Boston, MA, USA
7. Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
8. South Central Mental Illness Research, Education and Clinical Center, Michael E DeBakey Veterans Affairs Medical Center, Houston, TX, USA
9. Department of Psychiatry, Baylor College of Medicine, Houston, TX, USA
10. Birmingham VA Medical Center, Birmingham, AL, USA
11. School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA