Study on the Characteristics of Traditional Chinese Medicine Syndromes in Patients with Erosive Gastritis Based on Metabolomics

Figure 3

OPLS-DA analysis of metabolomics data between the DHS group and the control group. (a) Comparison between the two groups in the positive ion mode. (b) Permutation test results in the positive ion mode. (c) Comparison between the two groups in the negative ion mode. (d) Permutation test results in the negative ion mode. The DHS group is represented by green dots, and the control group is represented by blue dots.

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