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Figure 4 | BMC Pharmacology and Toxicology

Figure 4

From: Melatonin analgesia is associated with improvement of the descending endogenous pain-modulating system in fibromyalgia: a phase II, randomized, double-dummy, controlled trial

Figure 4

Mean serum BDNF (ng/mL) at baseline and the after treatment presented as the mean ± SEM. The asterisk indicates a significant within group difference according to Mixed ANOVA model with Bonferroni test. Delta values (serum BDNF before treatment minus serum BDNF after pretreatment) were performed using a Mixed ANOVA. The error bars indicate the standard error of the mean. aIndicates that the treatment did not induce an effect that was significantly different between treatment groups (P > 0.05).

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BMC Pharmacology and Toxicology

ISSN: 2050-6511

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