Fig. 3From: The global prevalence of gastric cancer in Helicobacter pylori-infected individuals: a systematic review and meta-analysisPooled prevalence with 95% confidence interval [CI] and heterogeneity indexes of gastric cancer in Helicobacter pylori positive patients based on type of the design and continents places. The diamond mark illustrates the pooled prevalence and the length of the diamond indicates the 95% CIBack to article page