A comparative study of intravenous paracetamol and fentanyl for pain management in ICU.

Iran J Pharm Res · 2013 · PMC3813193 · PMID 24250588

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did not reach statistical significanceno p-value reported

However at 48 h, more patients were pain-free (VAS 0-1) in Fentanyl group which did not reach statistical significance.

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