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. 2015 Jun 12;94(23):e931. doi: 10.1097/MD.0000000000000931

FIGURE 4.

FIGURE 4

Forest plots showing standardized mean difference (SMD) and 95% confidence intervals (CIs) of the Short Form-36 (SF-36) general health survey in surveillance (A, C, E) and surgery (B, D, F) groups at 6 months (A, B), 12 months (C, D), and 24 months (E, F). The diamonds represent the overall pooled estimate.