1. From the Department of Neurology, MS and Neuroinflammation Clinic, UCSF Weill Institute for Neurosciences (AG, VJB, RMB), University of California San Francisco, San Francisco, CA, USA
2. The Multiple Sclerosis Center Sant’Andrea Hospital, University La Sapienza, Rome, Italy (VB)
3. The Department of Physical Therapy and Rehabilitation Science (VJB), University of California San Francisco, San Francisco, CA, USA