1. Gilbert C. Gee and Anna Hing are with the Fielding School of Public Health, University of California, Los Angeles. Selina Mohammed is with the School of Nursing and Health Studies, University of Washington, Bothell. Derrick C. Tabor is with the Center of Excellence and Small Business Programs, National Institute on Minority Health and Health Disparities, National Institutes of Health, Bethesda, MD. David R. Williams is with the Harvard T. H. Chan School of Public Health, Harvard University, Boston, MA.