Naefgen, Christoph http://orcid.org/0000-0002-5804-1169
Janczyk, Markus
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (JA 2307/1-2)
Eberhard Karls Universität Tübingen (DFG ZUK 63)
Article History
Received: 9 February 2018
Accepted: 17 May 2018
First Online: 31 May 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.