John, Evelyn
Siggelkow, Heide https://orcid.org/0000-0002-8366-8625
Wieditz, Johannes https://orcid.org/0000-0001-8601-0266
Kunz, Olga
Djukic, Marija
Nau, Roland https://orcid.org/0000-0001-8316-995X
Article History
Received: 24 October 2025
Accepted: 5 January 2026
First Online: 28 January 2026
Declarations
:
: E. John, H. Siggelkow, J. Wieditz, O. Kunz, M. Djukic and R. Nau declare that they have no competing interests.
: Data analysis was performed according to the Declaration of Helsinki (1964) and its amendments. By signing the treatment contract of Evangelisches Krankenhaus Göttingen-Weende gGmbH the patient consents to the analysis of data generated during treatment for scientific and quality control purposes. Additional written informed consent for the participation in this pseudonymized study was waived. The study was approved by the Ethics Committee of the University Medicine Göttingen, Germany (Nr: 4/11/11, approval date: 9 May 2021).