Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (DFG GL 342/3-1)
Deutsche Gesellschaft für Neurologie
Gemeinnützige Hertie-Stiftung
Bundesministerium für Bildung und Forschung (01 EO 0901)
Article History
Received: 16 March 2018
Revised: 14 May 2018
Accepted: 16 May 2018
First Online: 29 May 2018
Compliance with ethical standards
:
: There are no conflicts of interest.
: An approval by an ethics committee was not applicable.