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. 2021 Apr 29;11(5):807. doi: 10.3390/diagnostics11050807

Figure 1.

Figure 1

Workflow of GC–MS-based metabolomics for metabolomic profiling and data interpretation of fecal samples from stable kidney transplants patients. KT: Kidney Transplant patients; N: Number of patients and healthy subjects; PCA; Principal component analysis; OPLS-DA: orthogonal partial least squares-discriminant analysis; FDR: False Discovery Rates; AUC: Area Under the Curve.