Correspondence to: Steven C. Cramer, MD, Department of Neurology, UCLA, 710 Westwood Plaza, Reed C239, Los Angeles, CA 90095. Email

E-mail Address: [email protected]

https://orcid.org/0000-0002-6214-6211

Department of Neurology, University of California, Los Angeles (S.C.C.).

California Rehabilitation Institute, Los Angeles (S.C.C.).