602834.fig.002a
(a)
602834.fig.002b
(b)
602834.fig.002c
(c)
602834.fig.002d
(d)
Figure 2: ((a)–(d)): ROC curves showing specificity, sensitivity, and area under the curves for (a) GSH, (b) SOD, (c) MPO, and (d) CARS.