1 Nicholas Newman is with the Pediatric Environmental Health and Lead Clinic and the Pediatric Environmental Health Specialty Unit (PEHSU) Region 5 Satellite, Cincinnati Children's Hospital Medical Center, Cincinnati, OH. Jennifer Lowry is with the Mid-America PEHSU and the Section of Clinical Toxicology, Children's Mercy Hospitals and Clinics, Kansas City, MO. Jennifer Mall is with the Association of Schools of Public Health, Washington, DC. Martha Berger is with the Office of Children's Health Protection, US Environmental Protection Agency, Washington, DC.