1. War Related Illness and Injury Study Center (WRIISC), Veterans Affairs New Jersey Health Care System, East Orange, NJ, USA
2. Department of Medicine, Section General Internal Medicine, Boston University, Boston, MA, USA
3. Center for Healthcare Organization and Implementation Research (CHOIR), Veterans Affairs Bedford Healthcare System, Bedford, MA, USA
4. University at Albany, State University of New York (SUNY), Albany, NY, USA
5. The Heller School for Social Policy and Management, Brandeis University, Waltham, MA, USA
6. War Related Illness and Injury Study Center (WRIISC), Veterans Affairs Palo Alto Healthcare System, Palo Alto, CA, USA
7. Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA
8. Center for Innovations in Quality, Effectiveness & Safety (IQuESt), Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX, USA
9. Department of Medicine, Baylor College of Medicine, Houston, TX, USA
10. Department of Psychology, Iowa State University, IA, USA
11. War Related Illness and Injury Study Center (WRIISC), Washington DC Veterans Affairs Medical Center, Washington, DC, USA high-quality