Role of intercostal nerve block in reducing postoperative pain following video-assisted thoracoscopy: A randomized controlled trial.

Saudi J Anaesth · 2017 · PMC5292853 · PMID 28217054

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did not reach statistical significanceno p-value reported

For the total period of study, i.e., 24 h, PCIA morphine consumption, although lower in ICBN group, did not reach statistical significance.

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