Funding for this research was provided by:
Justus-Liebig-Universität Gießen
Article History
Received: 18 March 2023
Accepted: 17 June 2024
First Online: 23 August 2024
Declarations
:
: K. Klaus, T. Kleinert and S. Ruf declare that they have no competing interests.
: All procedures performed in studies involving human participants or on human tissue were in accordance with the ethical standards of the institutional and/or national research committee and with the 1975 Helsinki declaration and its later amendments or comparable ethical standards. The study was approved by the Ethics committee of the Justus Liebig University Giessen, Germany (ref. no. 71/18). All presented findings belong to retrospective data. Informed consent was obtained from all individual participants included in the study.