1. Department of Nutrition; Gillings School of Global Public Health; University of North Carolina at Chapel Hill; Chapel Hill North Carolina USA
2. Lineberger Comprehensive Cancer Center; University of North Carolina at Chapel Hill; Chapel Hill North Carolina USA
3. Duke Global Health Institute; Duke University; Durham North Carolina USA
4. Department of Health Behavior; Gillings School of Global Public Health; University of North Carolina at Chapel Hill; Chapel Hill North Carolina USA
5. Department of Psychology and Neuroscience; Duke University; Durham North Carolina USA