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Sun PL, Hawkins WE, Overstreet RM, Brown-Peterson NJ.Sun PL, et al. Among authors: overstreet rm.Int J Environ Res Public Health. 2009 Aug;6(8):2307-31. doi: 10.3390/ijerph6082307. Epub 2009 Aug 21.Int J Environ Res Public Health. 2009.PMID: 19742162Free PMC article.