Socioeconomic and racial disparities in cancer risk from air toxics in Maryland.

Environ Health Perspect · 2005 · PMC1257593 · PMID 15929891

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an increasing trendno p-value reported

Furthermore, an increasing trend in the percentage of high-risk tracts was observed from the highest to the lowest quartile of median household income (0.3, 1.0, 5.6, and 33% for the fourth, third, second, and first quartile, respectively).

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