1. Nutrition Department, University of North Carolina, Chapel Hill, NC, USA
2. Department of Bioinformatics and Genomics, University of North Carolina, Charlotte, NC, USA
3. Bioinformatics Service Division, University of North Carolina, Charlotte, NC, USA
4. Department of Medicine, Division of Gastroenterology, University of Florida, Gainesville, FL, USA
5. Genetics Department, University of North Carolina, Chapel Hill, NC, USA
6. Department of Biology and Integrative Program for Biological and Genome Sciences, University of North Carolina, Chapel Hill, NC, USA
7. SAMRC Developmental Health Pathways for Health Research Unit, University of Witwatersrand, Johannesburg, South Africa
8. Nutrition Research Institute, University of North Carolina, Chapel Hill, NC, USA
9. Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC, USA