Rosenbrock, Johannes http://orcid.org/0000-0003-3340-0556
Baues, Christian
Kreis, Marius
Fouassi, Redouane
Celik, Eren
Paffenholz, Pia
Pfister, David
Heidenreich, Axel
Marnitz, Simone
Funding for this research was provided by:
Universitätsklinikum Köln
Article History
Received: 11 August 2022
Accepted: 12 February 2023
First Online: 17 March 2023
Declarations
:
: J. Rosenbrock, C. Baues, M. Kreis, R. Fouassi, E. Celik, P. Paffenholz, D. Pfister, A. Heidenreich, and S. Marnitz declare that they have no competing interests.
: The study was conducted in accordance with the Declaration of Helsinki in its latest version. Due to the retrospective nature, there is no professional consultation obligation for the North Rhine physicians according to § 15 para. 1 of the professional code of conduct. The patient consent for the study was waived due to the retrospective nature of the study according § 6 para. 2 sentence 1 GDSG NRW, because the investigators were allowed to use the data by § 2 para. 1 sentence 1 GDSG NRW. All patients gave written informed consent to treatment before the start of treatment.