Schnitter, Antje
Kohler, Christian W.
Reddemann, Katharina
Reinke, Sarah
Thorns, Christoph
Fend, Falko
Federmann, Birgit
Möller, Peter
Szczepanowski, Monika
Spang, Rainer
Klapper, Wolfram
Article History
Received: 20 December 2018
Accepted: 10 February 2019
First Online: 11 March 2019
Compliance with ethical standards
: The study was conducted in accordance with the recommendations of the ethics board of the Medical Faculty, University of Kiel.