Neurology Unit, Department of General Medicine and Medical Specialties, Azienda Ospedaliero-Universitaria of Parma, Parma, Italy
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.
Ethics Statement
Not applicable.
Conflicts of Interest
The authors have no financial conflicts of interest.
Funding Statement
None.
Author Contributions
Conceptualization: Stefano Calzetti. Investigation: all authors. Writingoriginal draft: Stefano Calzetti. Writing-review & editing: Stefano Calzetti, Anna Negrotti.
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