1. Department of Health, Behavior, and Society, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD
2. Geisel School of Medicine at Dartmouth, The Dartmouth Institute for Health Policy & Clinical Practice, Lebanon, NH
3. Center for Community-Based Research, McGraw/Patterson Division of Population Sciences, Dana-Farber Cancer Institute, Boston, MA
4. Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA
5. Division of Intramural Research, National Institute on Minority Health and Health Disparities, Bethesda, MD