Abstract: Background and Aim: Observational studies have demonstrated that the risk of developing multiple sclerosis (MS) is associated with vitamin D (25(OH)D) status. However, there is no local study regarding vitamin D status in ...

Abstract: Introduction: Multiple sclerosis is an autoimmune disease of central nervous system with an unknown cause. Recent studies showed that oxidative stress has a main role on the pathogeneses of this disease. This study aims ...