Fig. 5: Funnel plot.
From: Sex differences in children’s cognitive functions and phthalates exposure: a meta-analysis

Funnel plot for the weighted mean difference from the articles included in the meta-analysis of twelve study groups.
From: Sex differences in children’s cognitive functions and phthalates exposure: a meta-analysis

Funnel plot for the weighted mean difference from the articles included in the meta-analysis of twelve study groups.