The yield and usefulness of PAIN<sup>+</sup> and PubMed databases for accessing research evidence on pain management: a randomized crossover trial.

Arch Physiother · 2021 · PMC8015066 · PMID 33789739

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

The sentences

did not reach statistical significanceno p-value reported

The reasons why the difference did not reach statistical significance could be that only the topmost article was rated for quality; and this may not reflect the quality of the overall one-page yield, particularly since most users would be expected to review more than the first paper in a one-page yield.

also in 111,027 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.