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. 2021 Apr 29;43(2):260–272. doi: 10.1038/s41401-021-00661-0

Fig. 1. Meta-analysis of published clinical data supports a link between redox homeostasis and fear-related disorders.

Fig. 1

a Flow diagram of the screened and included studies. b Forest plot of the studies on the association between MDA content in blood samples and fear-related anxiety by meta-analysis with the random-effects analysis. c Forest plot of the studies on the association between GPx activity in blood samples and fear-related anxiety by meta-analysis with the random-effects analysis. SMD = standardized mean differences.