Doescher, J.
Jeske, S.
Weissinger, S. E.
Brunner, C.
Laban, S.
Bölke, E.
Hoffmann, T. K.
Whiteside, T. L.
Schuler, P. J.
Article History
Received: 29 November 2017
Accepted: 21 February 2018
First Online: 16 April 2018
Compliance with ethical guidelines
:
: J. Doescher, S. Jeske, S.E. Weissinger, C. Brunner, S. Laban, E. Bölke, T.K. Hoffmann, T.L. Whiteside, and P.J. Schuler declare that they have no competing interests.
: 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.