Uprimny, Christian http://orcid.org/0000-0001-5588-3363
Bayerschmidt, Steffen
Kroiss, Alexander Stephan
Fritz, Josef
Nilica, Bernhard
Svirydenka, Anna
Decristoforo, Clemens
di Santo, Gianpaolo
von Guggenberg, Elisabeth
Horninger, Wolfgang
Virgolini, Irene Johanna
Article History
Received: 27 February 2020
Accepted: 28 April 2020
First Online: 8 May 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in this study were in accordance with the ethical standards of the institutional and national research committee and with the principles of the 1964 Declaration of Helsinki and its subsequent amendments [CitationRef removed]. In accordance with our local regulations, ethical approval was waived, as the study was conducted retrospectively from data obtained for clinical purposes. Written informed consent was obtained from all patients prior to the exam, and the retrospective study was conducted according to institutional guidelines and is in compliance with the specific requirements of our country.