Königsbrügge, Oliver http://orcid.org/0000-0002-6183-3685
Weigel, Günter
Quehenberger, Peter
Pabinger, Ingrid
Ay, Cihan
Article History
Received: 28 October 2017
Accepted: 24 January 2018
First Online: 7 February 2018
Compliance with ethical standards
:
: The authors declare no conflicts of interest.
: The ethics committee of the Medical University of Vienna has given approval of the study.
: Informed consent was obtained from all individual patients included in the study.