Overheu, Daniel https://orcid.org/0000-0002-1231-9516
Schäfer, Simon T.
Rosner, Bastian
Warnecke, Tobias
Jacobsen, Nils
Funding for this research was provided by:
Carl von Ossietzky Universität Oldenburg
Article History
Received: 25 June 2025
Accepted: 7 November 2025
First Online: 1 December 2025
Declarations
:
: Approval from the ethics committee of the Carl von Ossietzky University of Oldenburg was waived due to the retrospective design (AZ 2021-012). The need for consent to participate was unnecessary according to national regulations in Germany (Datenschutzgrundverordnung, § 15 Ärztliche Berufsordnung Deutschland). All research in this study was conducted in compliance with the Helsinki Declaration.
: Written informed consent for publication is given by the people photographed for Fig. (can be mailed on request). This photo was staged for educational purpose only and does not show any real patients.
: The authors declare no competing interests.