Funding for this research was provided by:
Johann Wolfgang Goethe-Universität, Frankfurt am Main
Article History
Received: 14 May 2023
Accepted: 20 January 2024
First Online: 12 March 2024
Declarations
:
: The authors declare that they have no competing interests.
: The authors have no financial or non-financial interests to declare.
: This is a retrospective study. According to the national German ethical guidelines and laws no ethics approval/informed consent are needed when conducting a retrospective study on already available anonymous data.