Meta-Analysis
Copyright ©The Author(s) 2015.
World J Gastroenterol. Feb 7, 2015; 21(5): 1621-1627
Published online Feb 7, 2015. doi: 10.3748/wjg.v21.i5.1621
Figure 1
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Figure 1 Flow chart for articles identified and included in this meta-analysis.
Figure 2
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Figure 2 Forest plots. A: Sensitivity; B: Specificity; C: Positive likelihood ratio (LR); and D: Negative LR. CI: Confidence interval.
Figure 3
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Figure 3 Summary receiver operating characteristics curve. Sensitivity and specificity are plotted for individual studies. AUC: Area under the curve. SROC: Summary receiver operating characteristics.
Figure 4
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Figure 4 There is no significant publication bias.