1. From the Mellen Center for Multiple Sclerosis (R.J.F.), Cleveland Clinic, OH; Department of Neurology with Institute of Translational Neurology (H.W.), University of Münster, Germany; Lycalis sprl (C.W.), Brussels, Belgium; Department of Medicine (N.D.S.), Surgery and Neuroscience, University of Siena, Italy; Department of Neurology (J. Sellner), Landesklinikum Mistelbach-Gänserndorf, Austria; Regional Clinical Hospital Department of Vascular Neurology (V.G.), Ivano-Frankivsk, Ukraine; Department of...