Serra, Carlo
Staartjes, Victor E.
Maldaner, Nicolai
Muscas, Giovanni
Akeret, Kevin
Holzmann, David
Soyka, Michael B.
Schmid, Christoph
Regli, Luca
Article History
Received: 4 July 2018
Accepted: 21 September 2018
First Online: 29 September 2018
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.