Stuhlmann-Laeisz, Christiane
Schönland, Stefan O.
Hegenbart, Ute
Oschlies, Ilske
Baumgart, Julius-Valentin
Krüger, Sandra
Röcken, Christoph https://orcid.org/0000-0002-6989-8002
Article History
Received: 9 October 2018
Revised: 11 January 2019
Accepted: 15 January 2019
First Online: 24 January 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This project was approved by the local ethics committee of the University Hospital in Kiel conforming to the Declaration of Helsinki (D 581/15-D585/15).