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Bond JC, Roberts SC, Greenfield TK, Korcha R, Ye Y, Nayak MB.Bond JC, et al. Among authors: nayak mb.Int J Environ Res Public Health. 2010 May;7(5):2136-60. doi: 10.3390/ijerph7052136. Epub 2010 May 4.Int J Environ Res Public Health. 2010.PMID: 20623016Free PMC article.