Röhner, Eric
Benad, Kathrin
Zippelius, Timo
Kloss, Nadja
Jacob, Benjamin
Kirschberg, Julia
Matziolis, Georg
Article History
Received: 8 February 2018
Accepted: 15 November 2018
First Online: 20 November 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study had the approval of the local ethics committee of the Friedrich-Schiller University, University Hospital Jena (4632-12/15).