The Effect of EMLA Cream on Patient-Controlled Analgesia with Remifentanil in ESWL Procedure: A Placebo-Controlled Randomized Study.

Anesth Pain Med · 2013 · PMC3821126 · PMID 24244921

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did not reach statistical significanceno p-value reported

( 15 ) reported a 23% lower use of fentanyl and lower pain scores compared to placebo, however, the results did not reach statistical significance.

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