Postnatal cadmium exposure, neurodevelopment, and blood pressure in children at 2, 5, and 7 years of age. Environ Health Perspect. 2009;117(10):1580-6. Abstract
Lead exposure, IQ, and behavior in urban 5- to 7-year-olds: does lead affect behavior only by lowering IQ? Pediatrics. 2007;119(3):e650-8. Abstract
Do children with falling blood lead levels have improved cognition? Pediatrics. 2002;110(4):787-91. Abstract