Funding for this research was provided by:
Universitätsklinikum der Ruhr-Universität Bochum
Received: 5 October 2022
Accepted: 17 January 2023
First Online: 2 February 2023
: The study was approved by the Research Ethics Committee. Obtaining the informed consent from involved patients was waived by the Research Ethics Committee due to its retrospective design. All procedures involving human participants were in accordance with the 1964 Helsinki declaration and its later amendments.
: Each author certifies that his or her institution approved the human protocol for this investigation, that all investigations were conducted in conformity with ethical principles of research, and that informed consent for participation in the study was obtained.
: Each author certifies that he or she, or a member of their immediate family, has no commercial associations (e.g., consultancies, stock ownership, equity interest, patent/licensing arrangements, etc.) that might pose a conflict of interest in connection with the submitted article.