Smretschnig, Eva
Hagen, Stefan
Gamper, Jutta
Krebs, Ilse
Binder, Susanne
Ansari-Shahrezaei, Siamak
Article History
Received: 24 April 2018
Accepted: 28 August 2018
First Online: 12 September 2018
Compliance with ethical guidelines
:
: E. Smretschnig, S. Hagen, J. Gamper, I. Krebs, S. Binder, and S. Ansari-Shahrezaei 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 1975 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study.