The use of 5% lidocaine medicated plaster for acute postoperative pain after gynecological surgery: A pilot randomized controlled feasibility trial.

This may partly explain the borderline significance in the group∗time interaction result found for cumulative morphine consumption as there was little change in morphine consumption during the 24 to 48 hours interval in the lidocaine group (Fig. 2 C).

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We interpreted borderline significant results using guidelines from Hackshaw and Kirkwood.

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