Schnell, Tatjana
Fuchs, Dietmar
Hefti, René
Article History
First Online: 27 March 2020
Compliance with Ethical Standards
:
: TS, DF, and RH declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
: The study was carried out in accordance with the Declaration of Helsinki and respective ethical standards of research at the University of Innsbruck.
: Participation was entirely voluntary, after written informed consent. All participants were aware that they could withdraw from the study at any time.