Hoffmann, Jan
Dresbach, Till
Hagenbeck, Carsten
Scholten, Nadine
Funding for this research was provided by:
Universitätsklinikum Köln
Article History
Received: 30 September 2022
Accepted: 20 February 2023
First Online: 5 April 2023
Declarations
:
: As we analyzed publicly available data on hospital sites and did not involve human or animal subjects, or medical records, no ethics approval was required for this study.
: Not applicable.
: The authors declare to have no competing interests.