Huckhagel, Torge http://orcid.org/0000-0003-1183-2630
Stadelmann, Christine
Abboud, Tammam
Riedel, Christian
Article History
Received: 12 July 2021
Accepted: 13 March 2022
First Online: 24 March 2022
Declarations
:
: All procedures performed in the studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The study protocol was formally approved by the Institutional Review Board of the University Medical Center Göttingen (registration number: 8/8/20).
: In consultation with the Institutional Review Board of the University Medical Center Göttingen, patient informed consent was waived due to the entirely retrospective nature of the analysis. The study protocol does not contain any procedures involving human subjects.
: Not applicable.
: The authors declare that they have no conflict of interest.