Figure 2.

Boxplots of subscale items at baseline. a: Boxplot of Pain Items. b: Boxplot of Sensory/motor Symptoms Subscale. c: Boxplot of Items in Specific Activity Subscale. d: Boxplots of Items in Usual Activity Subscale. e: Boxplot of Subscale and Total Scores of Baseline PRUNE.

MacDermid and Grewal BMC Musculoskeletal Disorders 2013 14:146   doi:10.1186/1471-2474-14-146
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