1. Department of Health Behavior School of Public Health, University of Alabama at Birmingham Birmingham Alabama USA
2. Birmingham, AL Veterans Affairs Health Care System Birmingham Alabama USA
3. School of Social Policy & Practice, University of Pennsylvania Philadelphia Pennsylvania USA
4. Corporal Michael J. Crescenz Department of Veterans Affairs Medical Center Philadelphia Pennsylvania USA
5. South Central Mental Illness, Research, Education and Clinical Center New Orleans Louisiana USA
6. Southeast Louisiana Veterans Heath Care System New Orleans Louisiana USA
7. Section of Community and Population Medicine, Department of Medicine Louisiana State University School of Medicine New Orleans Louisiana USA
8. VA Greater Los Angeles Healthcare System Los Angeles California USA
9. Health Systems Research Center for the Study of Healthcare Innovation, Implementation, and Policy Los Angeles California USA
10. Department of Psychiatry and Biobehavioral Sciences, Los Angeles David Geffen School of Medicine University of California Los Angeles California USA
11. Center for Healthcare Organization & Implementation Research (CHOIR), VA Bedford Healthcare System Bedford Massachusetts USA
12. Department of Health Policy and Management Harvard T.H. Chan School of Public Health Bedford Massachusetts USA
13. Boston Health Care for the Homeless Program Bedford Massachusetts USA