1. Harita S. Shah is with the Department of Medicine, University of Chicago, Chicago, IL. Alejandra Flores Miller, Suzanne M. Grieb, Mitchell Lipke, Benjamin F. Bigelow, and Kathleen R. Page are with the Johns Hopkins University School of Medicine, Baltimore, MD. Cui Yang is with the Rutgers School of Public Health, Piscataway, NJ. Katherine H. Phillips is with the Esperanza Center, Baltimore, MD. Pedro Palomino is with Somos Baltimore Latino, Baltimore, MD.