1. Figure 2 Pain intensity over 8 hours
Figure 2 Pain intensity over 8 hours. The mean pain intensity for each group at each evaluation (±standard error of the mean [SEM]) is shown. The dependent variable is the position on the visual analog scale (VAS) in millimeters; the independent variable is the time of evaluation.
From: A Single-Center, Randomized, Double-Blind, Active, and Placebo-Controlled Study of KAI-1678, a Novel PKC-Epsilon Inhibitor, in the Treatment of Acute Postoperative Orthopedic Pain
Pain Med. 2013;14(6): doi: /pme.12088
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