Leitner, Isabella
Andrianakis, Alexandros http://orcid.org/0000-0002-2530-9931
Gellner, Verena
Kiss, Peter
Andrianakis, Damianos
Tomazic, Peter Valentin
Funding for this research was provided by:
Medical University of Graz
Article History
Received: 11 January 2021
Accepted: 28 June 2021
First Online: 3 August 2021
Declarations
:
: I. Leitner, A. Andrianakis, V. Gellner, P. Kiss, D. Andrianakis and P.V. Tomazic declare that they have no competing interests.
: This study was independently reviewed and approved by the institutional local ethics committee (approval number: 30-216 ex 17/18) and was performed in accordance with the ethical guidelines of the Declaration of Helsinki. Due to the retrospective nature of this study, patient’s informed consent was not obtained because clinical records were anonymized prior to analysis.