Workgroup report: workshop on source apportionment of particulate matter health effects--intercomparison of results and implications.

Environ Health Perspect · 2005 · PMC1314918 · PMID 16330361

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approached significanceno p-value reported

Motor vehicles, another component that approached significance in this work, yielded 0.9% per 10 μg/m 3 RR in Phoenix, and 4.2% in Washington.

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