Examining the Impact of the National Institutes of Health Public Access Policy on the Citation Rates of Journal Articles.

PLoS One · 2015 · PMC4598137 · PMID 26448551

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

The sentences

highly significantno p-value reported

This result is highly significant even after controlling for journal (as a proxy of article quality and topic).

also in 132,142 other papers

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.