Research Article
Comparison of the Microbiota and Inorganic Anion Content in the Saliva of Patients with Gastroesophageal Reflux Disease and Gastroesophageal Reflux Disease-Free Individuals
Figure 4
Correlations between inorganic anion levels in the saliva samples of (a) GERD-free subjects and (b) patients with GERD. Spearman’s correlation coefficients are shown by color ranging. Negative correlations are displayed in red color, whereas positive correlations are displayed in blue color. Significant correlations are indicated by , , and .
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