Article History
Received: 29 January 2023
Accepted: 30 August 2023
First Online: 12 September 2023
Declarations
:
: The authors declare that there is no conflict of interest regarding the publication of this article.
: Ethical approval was waived by the Ethics Committee of the regional Medical Association (North-Rhine; Nr. 20210506) because of the retrospective nature of the study, and all the procedures performed were part of routine care. Procedures were followed in accordance with the ethical and data protection standards of the approving committees and with the Helsinki Declaration of 1975.
: For this study Informed consent is not required.