Article History
Received: 30 November 2022
Accepted: 26 October 2023
First Online: 16 November 2023
Declarations
:
: Since the study is retrospective, an authorisation protocol number by the local ethics committee was not needed. All data were completely and permanently anonymised. All procedures were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Not applicable.
: The authors declare that they have no competing interests.