1. Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
2. Center of Human Health and the Environment, North Carolina State University, Raleigh, USA
3. Bioinformatics Research Center, North Carolina State University, Raleigh, NC, USA
4. Medical Research Integrative Epidemiology Unit, Bristol Medical School, Population Health Sciences, University of Bristol, Bristol, UK
5. Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
6. Department of Biological Sciences, North Carolina State University, Raleigh, NC, USA
7. Department of Pharmacology and Toxicology, Brody School of Medicine, East Carolina University, Greenville, NC, USA
8. Department of Health Behavior and Policy, Virginia Commonwealth University, Richmond, VA, USA
9. Department of Pediatrics, Brody School of Medicine, East Carolina University, Greenville, NC, USA
10. Division of Reproductive Sciences, Department of Obstetrics and Gynecology, Duke University School of Medicine, Durham, NC, USA