Fischer, Alexander
Fuchs, Juri
Stravodimos, Christos
Hinz, Ulf
Billeter, Adrian
Büchler, Markus W.
Mehrabi, Arianeb
Hoffmann, Katrin
Funding for this research was provided by:
Projekt DEAL
Article History
Received: 14 June 2020
Accepted: 18 November 2020
First Online: 30 November 2020
Ethics approval and consent to participate
: The institutional review board of the Medical Faculty of the University of Heidelberg agreed to the data collection and conduct the present study (07/2013). As data for the database was entered anonymized, no additional patient consent was necessary (Sect. 15, paragraph 1 of the code of medical ethics of the federal state of Baden-Württemberg).
: Not applicable.
: All authors declare that they have no competing interests that could have compromised the outcome of the trial.