Funding for this research was provided by:
Received: 31 January 2023
Accepted: 3 April 2023
First Online: 11 April 2023
: The study complies with the declaration of Helsinki and ethical approval was obtained from the Institutional Research Ethics Board of the Jena University Hospital (Registration No.: 2022–2594-Bef.). Only anonymous data were collected and participants were informed in a written statement that returning the questionnaire to our institute implied their consent for anonymous participation in the study, i.e. informed consent was obtained from all subjects and/or their legal guardian(s). No data on patients were collected.
: Not applicable.
: The authors declare that they have no competing interests.