Specific oxidative alterations in vastus lateralis muscle of patients with the diagnosis of chronic fatigue syndrome - Fulle, S; Mecocci, P; Fanò, G; Vecchiet, I; Vecchini, A; Racciotti, D; Cherubini, A; Pizzigallo, E; Vecchiet, L; Senin, U; Beal, M F (Free Rad Biol Med, 2000)