Thomas, Stefan http://orcid.org/0000-0001-6276-9278
Thema, Johannes
Brischke, Lars-Arvid
Leuser, Leon
Kopatz, Michael
Spitzner, Meike
Funding for this research was provided by:
Bundesministerium für Bildung und Forschung (01UN1214B, 01UN1214A)
Article History
Received: 17 November 2017
Accepted: 20 August 2018
First Online: 14 November 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.