In the published article, there was an error in affiliation 2. Instead of “IRCCS “Fondazione Bonino-Pulejo”, Messina, Italy,” it should be “IRCCS Centro Neurolesi Bonino-Pulejo, Messina, Italy.”
The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.
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