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. 2015 Oct;4(5):534–542. doi: 10.3978/j.issn.2223-4683.2015.09.06

Figure 2.

Figure 2

Graph showing a significant correlation between the percentage of decrease of pain intensity (%∆VAS; if more than two) and the percentage of decrease of urinary noradrenaline (%∆Noradrenaline), at 1-month follow-up (n=16).