Lenga, Pavlina
Knittelfelder, Marilena
Gülec, Gelo
Kiening, Karl
Unterberg, Andreas W.
Ishak, Basem
Funding for this research was provided by:
Ruprecht-Karls-Universität Heidelberg
Article History
Received: 16 October 2022
Accepted: 10 December 2022
First Online: 26 December 2022
Declarations
:
: This study was conducted in accordance with the Declaration of Helsinki and approved by the local ethics committee (S-880/2021).
: Not applicable.
: The requirement for informed consent was waived because of the retrospective nature of this study.
: No individual person’s data were included in this study.
: The authors declare no competing interests.