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. 2021 Oct 1;34(4):487–500. doi: 10.3344/kjp.2021.34.4.487

Fig. 7.

Fig. 7

Forest plot of pain score at movement at 0, 2, 4, 8, 12, 24, and 48 hours. ESPB: erector spinae plane block, SD: standard deviation, IV: inverse variance, CI: confidence interval, df: degree of freedom.