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. 2021 Feb 18;9:638366. doi: 10.3389/fcell.2021.638366

FIGURE 3.

FIGURE 3

Protein–protein interaction (PPI) network and cluster analysis of the disease targets. (A) PPI network of pneumonia targets. The yellow nodes in the middle represent the 10 genes with the largest degree values. (B) Top five clustering graphs from the PPI network of pneumonia targets.