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. 2016 Apr 26;9:2447–2453. doi: 10.2147/OTT.S98577

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© 2016 Ren et al. This work is published and licensed by Dove Medical Press Limited

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A forest plot for overall survival.

Note: The difference between the high E-cadherin group and the low E-cadherin group was significant (HR =0.53; 95% CI =0.42, 0.67; P=0.000) and the heterogeneity was acceptable (I²=0.0%, P=0.860).

Abbreviations: HR, hazard ratio; CI, confidence interval.