Lytvynchuk, Lyubomyr M.
Falkner-Radler, Christiane I.
Krepler, Katharina
Glittenberg, Carl G.
Ahmed, Daniel
Petrovski, Goran
Lorenz, Birgit
Ansari-Shahrezaei, Siamak
Binder, Susanne
Article History
Received: 25 January 2019
Revised: 12 May 2019
Accepted: 14 May 2019
First Online: 28 May 2019
Compliance with ethical standards
:
: Author Lyubomyr M. Lytvynchuk declares that he has no conflict of interest related to this study. Author Christiane I. Falkner-Radler declares that she has no conflict of interest related to this study. Author Katharina Krepler declares that she has no conflict of interest related to this study. Author Carl G. Glittenberg declares that he has no conflict of interest related to this study. Author Daniel Ahmed declares that he has no conflict of interest related to this study. Author Goran Petrovski declares that he has no conflict of interest related to this study. Author Birgit Lorenz declares that she has no conflict of interest related to this study. Author Siamak Ansari-Shahrezaei declares that he has no conflict of interest related to this study. Author Susanne Binder is a consultant for Carl Zeiss Meditech (Oberkochen, Germany).
: 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. This article does not contain any studies with animals performed by any of the authors.
: Informed consent was obtained from all individual participants included in the study.