1. Tanuja Chitnis Partners Multiple Sclerosis Center, Department of Neurology, Brigham and Women’s Hospital, Boston, MA, USA/Harvard Medical School, Boston, MA, USA/Ann Romney Center for Neurologic Diseases, Brigham and Women’s Hospital, Boston, MA, USA
2. Alexandre Prat Department of Neurology, Université de Montréal, Montréal, QC, Canada