1. Center for Healthcare Organization and Implementation Research, Edith Nourse Rogers Memorial Veterans Hospital, Bedford, MA, USA
2. Boston University School of Social Work, Boston MA, USA
3. U.S. Department of Veterans Affairs, Center for Health Equity Research and Promotion, Philadelphia, PA, USA
4. Biden School of Public Policy & Administration, University of Delaware, Newark, DE, USA
5. U.S. Department of Veterans Affairs, Center for Health Equity Research and Promotion, Pittsburgh, PA, USA
6. School of Social Policy and Practice, University of Pennsylvania, Philadelphia, PA, USA
7. Boston University School of Public Health, Boston, MA, USA
8. Yale University, New Haven, CT, USA
9. Birmingham VA Medical Center, Birmingham, AL, USA
10. School of Public Health, Department of Health Behavior, University of Alabama at Birmingham, Birmingham, AL, USA