Staartjes, Victor E.
Serra, Carlo
Maldaner, Nicolai
Muscas, Giovanni
Tschopp, Oliver
Soyka, Michael B.
Holzmann, David
Regli, Luca
Article History
Received: 7 May 2019
Accepted: 18 July 2019
First Online: 7 August 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee (Cantonal Ethics Committee Zürich, KEK St-V-Nr 2015-0142) 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.