Flury, A.
Jud, L.
Hoch, A.
Camenzind, R. S.
Fucentese, S. F.
Article History
Received: 16 February 2020
Accepted: 24 March 2020
First Online: 9 April 2020
Compliance with ethical standards
:
: The authors declare no potential conflicts of interest with respect to the research authorship, and/or publication of this article.
: Ethical approval for this study was obtained from Zurich Cantonal Ethics Commission: KEK 2018–02, 242.
: Written informed consent was obtained from all subjects before the study.