Iwan, Katharina http://orcid.org/0000-0002-5223-0620
Rahimoff, René http://orcid.org/0000-0002-4558-5474
Kirchner, Angie http://orcid.org/0000-0001-9411-8779
Spada, Fabio http://orcid.org/0000-0002-7148-9013
Schröder, Arne S
Kosmatchev, Olesea
Ferizaj, Shqiponja
Steinbacher, Jessica
Parsa, Edris
Müller, Markus http://orcid.org/0000-0002-3579-3317
Carell, Thomas http://orcid.org/0000-0001-7898-2831
Article History
Received: 8 May 2017
Accepted: 31 October 2017
First Online: 27 November 2017
Competing interests
: The authors declare no competing financial interests.