1James J. Peters Veterans Affairs Medical Center, Bronx, NY, USA
2Department of Neurology, Mount Sinai School of Medicine, New York City, NY, USA
3Department of Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
4Department of Neurology, LMU University Hospital, Munich, Germany
Copyright © 2021 The Korean Movement Disorder Society
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Conflicts of Interest
The authors have no financial conflicts of interest.
Author Contributions
Conceptualization: Ruth Helen Walker. Writing—original draft: all authors.
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