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Lawrence RJ.Lawrence RJ.Int J Environ Res Public Health. 2017 Jul 12;14(7):763. doi: 10.3390/ijerph14070763.Int J Environ Res Public Health. 2017.PMID: 28704943Free PMC article.
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Lawrence RJ.Lawrence RJ.Rev Environ Health. 2008 Oct-Dec;23(4):299-325. doi: 10.1515/reveh.2008.23.4.299.Rev Environ Health. 2008.PMID: 19235365Review.