Käppler, Andrea
Fischer, Marten
Scholz-Böttcher, Barbara M.
Oberbeckmann, Sonja
Labrenz, Matthias
Fischer, Dieter
Eichhorn, Klaus-Jochen
Voit, Brigitte
Funding for this research was provided by:
Bundesministerium für Bildung and Forschung (BMBF 03F0734D)
German Leibniz Association (grant number SAW-2014-IOW-2)
Article History
Received: 3 April 2018
Revised: 16 May 2018
Accepted: 5 June 2018
First Online: 16 June 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.