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. 2021 Jun 9;1(2):74–85. doi: 10.1097/ID9.0000000000000010

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Copyright © 2021 The Chinese Medical Association, published by Wolters Kluwer Health, Inc.

This is an open access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal. http://creativecommons.org/licenses/by-nc-nd/4.0

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Weighted correlation network analysis and correlation with clinical indices. (A) Metabolite dendrogram obtained by average linkage hierarchical clustering. The color strip below the dendrogram shows the corresponding module assignment. (B) Correlation heatmap shows Spearman correlation (FDR < 0.05) between module eigenvalues and clinical indices. (C) The correlation heatmap shows the Spearman correlation (FDR < 0.05) of the metabolites in each module and clinical indices. FDR: false discovery rate.