König, Laila http://orcid.org/0000-0001-8402-6694
Hörner-Rieber, Juliane
Bernhardt, Denise
Hommertgen, Adriane
Rieken, Stefan
Debus, Jürgen
Herfarth, Klaus
Article History
Received: 26 October 2017
Accepted: 29 January 2018
First Online: 15 February 2018
Compliance with ethical guidelines
:
: L. König, J. Hörner-Rieber, D. Bernhardt, A. Hommertgen, S. Rieken, J. Debus, and K. Herfarth 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. The analysis was approved by the ethics committee of our institution (S-368/2017). Informed consent was obtained from all individual participants included in the study.