Kiefer, Thomas
Lüders, Christian
Völler, Heinz
Daeschlein, Georg
Article History
Received: 11 August 2022
Accepted: 5 October 2022
First Online: 14 October 2022
Declarations
:
: The authors have no relevant financial or non-financial interests to disclose.
: Since it is a retrospective analysis, no patient consent and ethics committee approval were done.
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