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Clougherty JE, Rossi CA, Lawrence J, Long MS, Diaz EA, Lim RH, McEwen B, Koutrakis P, Godleski JJ.Clougherty JE, et al. Among authors: diaz ea.Environ Health Perspect. 2010 Jun;118(6):769-75. doi: 10.1289/ehp.0901631. Epub 2010 Mar 1.Environ Health Perspect. 2010.PMID: 20194079Free PMC article.