1 From Thomas Jefferson University (M.C.D.), Philadelphia, PA; the Neuroimmunology Unit (M.C.D.), University of Athens Medical School, Greece; and the Departments of Neurology and Neuroimmunology (J.S.), University Medical Center Göttingen, Germany. marinos.dalakas@jefferson.edu.
2 From Thomas Jefferson University (M.C.D.), Philadelphia, PA; the Neuroimmunology Unit (M.C.D.), University of Athens Medical School, Greece; and the Departments of Neurology and Neuroimmunology (J.S.), University Medical Center Göttingen, Germany.