Retrospective Study
Copyright ©The Author(s) 2017.
World J Gastroenterol. Sep 7, 2017; 23(33): 6164-6171
Published online Sep 7, 2017. doi: 10.3748/wjg.v23.i33.6164
Figure 2
Figure 2 Principal component analysis. Each plot in the principal component analysis (PCA) graph stands for a sample. Red, blue and green colors represent the Health, P1 and P2 groups, respectively.