Haider, Thomas
Seilern und Aspang, Jesse
Gahleitner, Claudia
Plesser, Stefan
Hajdu, Stefan
Article History
Received: 20 February 2021
Accepted: 11 May 2021
First Online: 28 May 2021
Declarations
:
: This study was performed in accordance with Declaration of Helsinki and was approved by the local institutional ethics committee of the Medical University of Vienna. Due to the retrospective design of this study the ethics committee of the Medical University of Vienna waived the need for informed consent of included patients.
: Not applicable.
: Not applicable.