Zendler, Daniel
Schneider, Pierre
Töpfer, Reinhard
Zyprian, Eva http://orcid.org/0000-0003-1095-1996
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (Zy11/9-1)
Article History
Received: 2 December 2016
Accepted: 10 February 2017
First Online: 17 February 2017
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.