Funding for this research was provided by:
Medizinische Fakultät Heidelberg der Universität Heidelberg
Received: 11 October 2022
Accepted: 27 December 2022
First Online: 5 January 2023
: This study was approved by the local ethics committee (Ethikkommission der Medizinischen Fakultät Heidelberg). Due to its retrospective nature, written informed consent was waived by the above-mentioned local ethics committee. All methods were carried out in accordance with relevant guidelines and regulations as well as the Declaration of Helsinki.
: not applicable (the manuscript does not contain any identifying information of patients).
: All authors have no competing interests to declare.