Funding for this research was provided by:
Received: 23 August 2020
Accepted: 11 February 2021
First Online: 11 March 2021
Ethics approval and consent to participate
: This study was supported by the Ethics Committee of the Medical Faculty of the University of Göttingen without the request of a full application for approval. Informed consent was obtained from the participants prior to the stabilisation procedure.
: Not applicable.
: No conflicts of interests.