1. San Francisco Veterans Affairs Health Care System San Francisco California USA
2. Departments of Medicine and Psychiatry University of California San Francisco San Francisco California USA
3. Department of Veterans Affairs Center for Mental Healthcare & Outcomes Research, Health Services Research and Development Little Rock Arkansas USA
4. Department of Psychiatry University of Arkansas for Medical Sciences Little Rock Arkansas USA
5. Department of Psychiatry University of California San Francisco San Francisco California USA
6. Department of Communication Studies San Francisco State University San Francisco California USA
7. Department of Veterans Affairs South Central Mental Illness Research Education Clinical Center (MIRECC) Little Rock Arkansas USA
8. Central Arkansas Veterans Healthcare System Little Rock Arkansas USA
9. Southeast Louisiana Veterans Health Care System New Orleans Louisiana USA
10. Department of Medicine Tulane University School of Medicine New Orleans Louisiana USA