Air pollution, epigenetics, and asthma.

Allergy Asthma Clin Immunol · 2016 · PMC5069789 · PMID 27777592

Europe PMC DOI

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highly significantno p-value reported

This exposure is highly significant as large segments of the global population resides in zones that are most impacted by TRAP and schools are often located in high TRAP exposure areas.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.