Effectiveness and safety of endotracheal tube cuffs filled with air versus filled with alkalinized lidocaine: a randomized clinical trial.

Sao Paulo Med J · 2007 · PMC11020563 · PMID 18317601

Europe PMC DOI

hedged sentence

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The sentences

did not reach statistical significanceno p-value reported

In spite of the fact that there is some clinical value to these findings of a reduction in patient discomfort, the difference in the results between the two groups did not reach statistical significance.

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