1. Curriculum in Toxicology and Environmental Medicine, School of Medicine, University of North Carolina, Chapel Hill, NC, USA
2. Department of Environmental Sciences and Engineering, Gilling School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
3. Institute for Environmental Health Solutions, Gilling School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
4. School of Nursing, University of North Carolina, Chapel Hill, NC, USA
5. Department of Pediatrics, School of Medicine, University of North Carolina, Chapel Hill, NC, USA