Fig. 3From: Efficacy and safety of duloxetine in chronic musculoskeletal pain: a systematic review and meta-analysisForest plot: Effects of duloxetine on pain measured by BPI − S: (A) average pain; (B) worst pain; (C) least pain; (D) pain right now. The black horizontal lines represent the 95% confidence intervals, while the squares represent the point estimate. The black diamond represents the overall point estimate and 95% confidence intervalsBack to article page