Figure 2From: Nifedipine decreases sVCAM-1 concentrations and oxidative stress in systemic sclerosis but does not affect the concentrations of vascular endothelial growth factor or its soluble receptor 1Individual and median values of serum carbonyl concentrations in control subjects (n = 20) and patients with systemic sclerosis (SSc) at baseline and after treatment with 60 mg nifedipine per day (n = 20).Back to article page