Andrianakis, Alexandros https://orcid.org/0000-0002-2530-9931
Moser, Ulrich
Kiss, Peter
Holzmeister, Clemens
Andrianakis, Damianos
Tomazic, Peter Valentin
Wolf, Axel
Graupp, Matthias
Article History
Received: 14 December 2020
Accepted: 1 February 2021
First Online: 16 February 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was independently reviewed and approved by the institution’s local review board (No. 33-088 ex 20/21) and was performed in accordance with the ethical guidelines of the Declaration of Helsinki. Requirement of informed consent was waived by the institution’s review board, due to the retrospective nature of this study. Patient’s clinical records were anonymized prior to analysis.