1. Department of Environmental Health Science, Columbia University, New York, New York, USA
2. Department of Chronic Diseases Epidemiology, National Center for Epidemiology, Carlos III Health Institutes, Madrid, Spain
3. Population Health Program, Texas Biomedical Research Institute, San Antonio, Texas, USA
4. Department of Environmental Health Sciences, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
5. MedStar Health Research Institute, Washington, District of Columbia, USA
6. Center for Clinical and Translational Sciences, Georgetown/Howard Universities, Washington, DC, USA
7. Missouri Breaks Industries Research, Eagle Butte, South Dakota, USA
8. Department of Environmental Health, Emory University Rollins School of Public Health, Atlanta, Georgia, USA
9. Division of Environmental Health Sciences, School of Public Health, University of California, Berkley, California, USA
10. Institute of Chemistry, University of Graz, Graz, Austria
11. Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
12. Wendy Klag Center for Autism and Developmental Disabilities, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA