Characteristics of studies that evaluated the impact of H. pylori infection on the prognosis of gastric cancer.
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Abbreviations: H. pylori, Helicobacter pylori; OS, overall survival; DFS, disease-free survival; PCR, Polymerase chain reaction; HR, hazard ratio; CI, confidence interval;u,univariate result;m,multivariate result; NA, not available.ΔHR = 1 for negative H. pylori status.
创建时间：
2015-12-02
