A randomized control study to assess the efficacy of the sphenopalatine ganglion block in patients with post dural puncture headache.

Saudi J Anaesth · 2022 · PMC9630679 · PMID 36337388

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

The sentences

highly significantno p-value reported

A p < 0.001 was considered highly significant.

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