1. Mental Health and Behavioral Sciences, James A. Haley Veterans' Hospital, Tampa, Florida, USA.
2. Department of Psychiatry & Behavioral Neurosciences, Morsani College of Medicine, University of South Florida, Tampa, Florida, USA.
3. Center for Care Delivery and Outcomes Research, Minneapolis VA Health Care System, Minneapolis, Minnesota, USA.
4. Departments of Medicine and Psychiatry, University of Minnesota, Minneapolis, USA.
5. Department of Psychology, University of South Florida, Tampa, Florida, USA.
6. United States Special Operations Command, St. Michael's Inc.
7. Research and Development Service, James A. Haley Veterans' Hospital, Tampa, Florida, USA.
8. Department of Behavioral Sciences and Social Medicine, Florida State University College of Medicine, Florida State University, Tallahassee, Florida, USA.
9. College of Public Health, University of South Florida, Tampa, Florida, USA.
10. College of Medicine, University of South Florida, Tampa, Florida, USA.