Prevalence and Occupational and Environmental Risk Factors of Self-Reported Asthma: Evidence from a Cross-Sectional Survey in Seven Chinese Cities.

Int J Environ Res Public Health · 2016 · PMC5129294 · PMID 27827944

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

The sentences

an increasing trendno p-value reported

An increasing trend was identified in Japan, Korea, and Hong Kong [ 11 ].

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