Kovač, Kristina http://orcid.org/0000-0002-6962-8790
Sauer, Anja
Mačinković, Igor
Awe, Stephan
Finkernagel, Florian http://orcid.org/0000-0002-1141-7499
Hoffmeister, Helen
Fuchs, Andreas http://orcid.org/0000-0002-7230-4121
Müller, Rolf
Rathke, Christina
Längst, Gernot
Brehm, Alexander
Article History
Received: 6 October 2017
Accepted: 30 April 2018
First Online: 29 May 2018
Competing interests
: The authors declare no competing interests.