1. Veterans Affairs (VA) Mid-Atlantic Mental Illness Research, Education and Clinical Center (MIRECC), Durham VA Healthcare System, Durham, North Carolina
2. National Center on Homelessness Among Veterans, Tampa, Florida;
3. Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, North Carolina
4. Department of Biostatistics, Fielding School of Public Health, University of California, Los Angeles (UCLA), Los Angeles, California
5. University of California, Los Angeles (UCLA) Semel Institute for Neuroscience and Human Behavior, Los Angeles, California
6. InferLink Corporation, El Segundo, California