Müller, Christian
Mescke, Katharina
Liebig, Stephanie
Mahfoud, Hala
Lemke, Sarah
Hildebrandt, Jan-Peter
Funding for this research was provided by:
Konrad-Adenauer-Stiftung
Article History
Received: 15 May 2015
Accepted: 23 July 2015
First Online: 13 August 2015
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: We declare that the experiments described in this paper comply with the current laws in Germany. All applicable international, national, and/or institutional guidelines for the care and use of animals were followed. 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.
: Informed consent was obtained from all individual participants included in the study.