Text and Data Mining valid from 2019-02-05
Received: 24 January 2019
Accepted: 29 January 2019
First Online: 5 February 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.