Comparison of postoperative analgesic effects in response to either dexamethasone or dexmedetomidine as local anesthetic adjuvants: a systematic review and meta-analysis of randomized controlled trials.

J Anesth · 2021 · PMC7969577 · PMID 33515302

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did not reach statistical significanceno p-value reported

But this difference did not reach statistical significance.

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