(a)
(b)
(c)
Figure 3: Profile of levels of blood reduced GSH (a), blood total GSH (b), and GPx-1 activities (c) in NR and R patients (R: empty box-plots; NR: dark box-plots). for time refers to time-dependent changes (24 hours, 1 week, and 1 month) in groups assessed by nonparametric Friedman test.