Mahaffey Kathryn R, Schoeny Rita
Office of Prevention, Pesticides and Toxic Substances, United States Environmental Protection Agency, Washington, DC 20460, USA.
Office of Water, United States Environmental Protection Agency, Washington, DC 20460, USA.
Lancet. 2007 Jul 21;370(9583):216-217. doi: 10.1016/S0140-6736(07)61116-7.