Paddenberg, Eva
Proff, Peter
Kirschneck, Christian
Funding for this research was provided by:
Universitätsklinikum Regensburg
Article History
Received: 10 March 2021
Accepted: 30 May 2021
First Online: 13 July 2021
Declarations
:
: E. Paddenberg, P. Proff and C. Kirschneck declare that they have no competing interests.
: According to current guidelines and in accordance with the Ethics Committee of the University of Regensburg an ethics consultation was not needed due to anonymisation of patient data at the source and the retrospective study design.