Article History
Received: 30 January 2019
Accepted: 8 April 2019
First Online: 17 April 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not involve research with human/animal participants.
: This article does not have information that could identify the subject. According to the rules of Acta Neurologica Belgica, informed consent is not needed.