Offerhaus, Christoph http://orcid.org/0000-0003-2711-6559
Balke, Maurice
Hente, Juliane
Gehling, Mats
Blendl, Simon
Höher, Jürgen
Article History
Received: 8 July 2018
Accepted: 7 December 2018
First Online: 21 January 2019
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: Institutional ethics committee approval was obtained prior to the start of this study (University Witten/Herdecke; ID: 1792015).