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. 2019 Sep 18;14:2145–2162. doi: 10.2147/COPD.S216050

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© 2019 Lin et al.

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PPI network of DEGs.

Notes: Circles represent genes, lines represent the interaction of proteins between genes, and the results within the circle represent the structure of proteins.

Abbreviations: PPI, protein–protein interaction; DEGs, differentially expressed genes.