Rau, Yannick
Amtsfeld, Jasper
Reimers, Nils
Matrisch, Ludwig
Frese, Jasper
Schulz, Arndt-Peter
Funding for this research was provided by:
Universität zu Lübeck
Article History
Received: 4 March 2023
Accepted: 4 July 2023
First Online: 10 July 2023
Declarations
:
: After considering all relevant guidelines on retrospective studies, this study was not presented to a review board in advance, as all data were already completely anonymised before extraction from the national database and no personal data could be deduced at any point. Data from the healthcare data collection can also be freely accessed on the bureau’s website (gbe-bund.de) by anyone. No administrative permissions are needed to access or analyse the underlying datasets. No other ethical concerns needed to be addressed.
: Not applicable.
: There are no competing interests present.