Urbanski, Alexander
Minnemann, Julia
Mauch, Cornelia
Schmidt, Thomas
Kreuzberg, Nicole
Schlaak, Max
Bruns, Christiane J.
Stippel, Dirk L.
Wahba, Roger
Funding for this research was provided by:
Universitätsklinikum Köln
Article History
Received: 4 June 2022
Accepted: 22 November 2022
First Online: 21 January 2023
Declarations
:
: Ethical approval was waived by the local Ethics Committee of the University of Cologne in view of the retrospective nature of the study, and all the procedures being performed were part of the routine care.
: All the data was obtained retrospectively. The patients treated at our university hospital are informed about the general possibility of utilisation of anonymous data for research.
: The authors declare no competing interests.