Figure 1.

Migraine Pain Intensity and Unpleasantness Ratings. There is a significant difference in the pain unpleasantness scores between the two cohorts (p < 0.028). The scores are based on a 0-10 subjective scale for migraine pain intensity and pain unpleasantness.

Maleki et al. Molecular Pain 2011 7:71   doi:10.1186/1744-8069-7-71
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