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Scree and score plots of serum acylcarnitines in subjects, JDM vs HCs
(A) Scree plot for 10 acylcarnitine components with eigenvalues ≥1.0. A single PC factor (factor 1) explains 39% of the variance in acylcarnitines. (B) Score plot of PC factor 1 shows a positive relationship between PC factor 1 and JDM.
