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. 2018 Aug 10;10:2589–2604. doi: 10.2147/CMAR.S165631

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© 2018 Wang et al. This work is published and licensed by Dove Medical Press Limited

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Sensitivity analysis of the overall ORs. The results were calculated through omitting each eligible study. (A) IL-8 −251 A/T in A versus T model; (B) IL-18 −137 G/C in C versus G model.

Note: Superscripted a, b, c and d are parts of one study by Campa et al.⁴⁹

Abbreviations: OR, odds ratio; CI, confidence interval.