1. D.C.B. is Professor of Neurology, Harvard Medical School, and Professor in the Department of Environmental Health, Harvard School of Public Health. E-mail: David.Bellinger@childrens.harvard.edu
2. L.R.G. is Dean, George Washington University School of Public Health and Health Services, and Professor, Environmental and Occupational Health and Pediatrics, Children’s National Medical Center.
3. B.P.L. is Senior Scientist of Child & Family Research Institute, BC Children’s Hospital and Professor in the Faculty of Health Sciences, Simon Fraser University.
4. B.E. is the Jennifer and Brian Maxwell Professor of Maternal and Child Health and Epidemiology and Director of the Center for Environmental Research and Children’s Health (CERCH), School of Public Health, University of California at Berkeley.
5. D.E.J. is Director of Research, National Center for Healthy Housing.
6. M.M. is the director of the University of California, San Francisco, Pediatric Environmental Health Specialty Unit and a Public Health Medical Officer for the California Environmental Protection Agency.