Article History
Received: 26 June 2020
Accepted: 1 January 2021
First Online: 14 January 2021
Ethics approval and consent to participate
: Ethical approval for this study was obtained from National Medical Ethics Committee (Republic of Slovenia, Ministry of Health), (APPROVAL NUMBER: 0120–567/2018/5).The need for consent was deemed unnecessary according to national regulations (reference to the relevant legislation: ExternalRef removed). The permission to access the raw data was granted by the head of the Division of Neurology, University medical centre Ljubljana.
: Not applicable.
: The authors declare that they have no competing interests.