Vetter, Sven Y.
Palesche, Nora
Beisemann, Nils
Schnetzke, Marc
Keil, Holger
Kirsch, Joachim
Grützner, Paul Alfred
Franke, Jochen http://orcid.org/0000-0003-3755-7948
Article History
Received: 19 August 2019
Accepted: 17 December 2019
First Online: 2 January 2020
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: The application was submitted to the local ethics committee on 13.01.2014 and was accepted on 17.02.2014 with the registration number S-013/2014.