Hatzl, Stefan http://orcid.org/0000-0001-6266-0512
Eisner, Florian
Schilcher, Gernot
Kreuzer, Philipp
Gornicec, Maximilian
Eller, Philipp http://orcid.org/0000-0001-5537-3646
Brodmann, Marianne
Schlenke, Peter
Stradner, Martin Helmut http://orcid.org/0000-0002-7884-6626
Krause, Robert
Greinix, Hildegard
Schulz, Eduard http://orcid.org/0000-0002-6672-4592
Article History
Received: 25 May 2020
Revised: 3 June 2020
Accepted: 4 June 2020
First Online: 11 June 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the ethics committee of the Medical University of Graz, Graz, Austria.