Institutional Review Board Statement
The study was conducted in accordance with the Declaration of Helsinki and approved by the Institutional Ethics Committee of Technical University of Berlin (No GR_14_20191217, date of approval 4 June 2021) for studies involving humans. Furthermore, the trial was registered at the German register of clinical trials (DRKS.de, No DRKS00021423, date of approval 12 July 2021). In addition, a study protocol exists for this study, which was submitted before the study was conducted and is currently under review [