Khalid Khan, Pam Factor-Litvak, Gail A. Wasserman, Xinhua Liu, Ershad Ahmed, Faruque Parvez, Vesna Slavkovich, Diane Levy, Jacob Mey, Alexander van Geen, Joseph H. Graziano
Environ Health Perspect. 2011 October; 119(10): 1501–1506. Published online 2011 April 14. doi: 10.1289/ehp.1003397