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. 2016 Jan 29;6:19903. doi: 10.1038/srep19903

Figure 4. Bi-plot of PLS-DA analysis performed on 11 discriminatory VOCs in the breath of CLD (n = 87) and CIR patients (n =  34).

Figure 4

Every point corresponds to a single breath sample and lines to the VOCs. VOC2 to VOC8 and VOC11 are found to be elevated in CIR patients. VOC1, VOC9, and VOC10 are reduced in CIR patients.