Funding for this research was provided by:
Received: 31 May 2022
Accepted: 13 December 2022
First Online: 23 January 2023
: The study was conducted according to the guidelines of the Declaration of Helsinki and approved by the Ethics Committee of University Hospital Ulm (protocol code 114/19-FSt/Sta, date of approval 29 May 2019), study registration: NCT03855735. Informed consent was obtained from all participants to participate in the study.
: Not applicable.
: The authors declare that they have no competing interests.