Document is current

Article History

Received: 13 March 2025

Accepted: 7 October 2025

First Online: 24 October 2025

Declarations

:

: Nicolai Plintz and Dirk Ifenthaler declares that he has no conflict of interest.

: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. This article does not contain any studies with animals performed by any of the authors. This study involved the collection of professional opinions through a Delphi process. As the research did not involve direct interaction with vulnerable populations or the collection of sensitive personal data and was limited to professional opinions, it was determined in accordance with the University of Mannheim guidelines that ethics committee approval was not required. However, participants were fully informed of the aims of the study and were provided with a privacy statement, and participation was entirely voluntary and confidential.