Heger, Lukas Andreas http://orcid.org/0000-0002-9419-5675
Glück, Tina
Kaier, Klaus
Hortmann, Marcus
Rieder, Marina
Siegel, Patrick M.
Diehl, Philipp
Wengenmayer, Tobias
Olivier, Christoph B.
Bode, Christoph
Busch, Hans-Joerg
Duerschmied, Daniel
Ahrens, Ingo
Funding for this research was provided by:
Universitätsklinikum Freiburg
Article History
Received: 24 June 2021
Accepted: 26 August 2021
First Online: 7 October 2021
Declarations
:
: The protocol of this study conforms to the ethical guidelines of the 1975 Declaration of Helsinki and was henceforth approved by the institutional ethical committee of university of Freiburg (permit numbers EK99/17), which also waived the requirement to obtain any informed consent.
: Not applicable. As this is a retrospective study informed consent was not obtained from all individual participants included in the study. This procedure is backed by the institutional ethical committee of university of Freiburg (permit numbers EK99/17).
: All authors have no conflicts of interest to declare that are relevant to the content of this article.