Comparison of epidural butorphanol and fentanyl as adjuvants in the lower abdominal surgery: A randomized clinical study.

Saudi J Anaesth · 2014 · PMC4024670 · PMID 24843326

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

The sentences

highly significantno p-value reported

Value of P < 0.05 was considered significant and P < 0.001 as highly significant.

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