1. Milken Institute School of Public Health, George Washington University, Washington, DC
2. Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC
3. Vermont Center on Behavior and Health, Department of Psychiatry, University of Vermont Larner College of Medicine, Burlington, VT
4. New York University College of Global Public Health, New York, NY
5. University of Maryland School of Public Health, College Park, MD
6. Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
7. Department of Biostatistics, Bioinformatics, and Biomathematics, Georgetown University Medical Center, Washington, DC