Fig. 2From: Fibroblast growth factor 21 associating with serotonin and dopamine in the cerebrospinal fluid predicts impulsivity in healthy subjectsSerotonin (A) and dopamine (B) were positively correlated with FGF21 in CSF. The analysis was performed using the partial correlation with age and education years as covariates. Abbreviations: CSF, cerebrospinal fluid; FGF, fibroblast growth factor; BIS, Barratt Impulsiveness ScaleBack to article page