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Weisskopf MG, Hu H, Mulkern RV, White R, Aro A, Oliveira S, Wright RO.Weisskopf MG, et al. Among authors: wright ro.Environ Health Perspect. 2004 Apr;112(5):620-5. doi: 10.1289/ehp.6687.Environ Health Perspect. 2004.PMID: 15064171Free PMC article.