Zeljkovic, Ivan
Knecht, Sven
Spies, Florian
Reichlin, Tobias
Osswald, Stefan
Kühne, Michael
Sticherling, Christian
Article History
Received: 28 July 2019
Accepted: 23 December 2019
First Online: 7 January 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The Hospital Ethics Committee approved the study, which was conducted in accordance with the Declaration of Helsinki.