Funding for this research was provided by:
Johann Wolfgang Goethe-Universität, Frankfurt am Main
Article History
Received: 6 June 2022
Revised: 6 June 2022
Accepted: 17 December 2022
First Online: 9 January 2023
Declarations
:
: This study was performed with cumulative administrative claims data only, so no approval of the local ethics committee is required.
: As no individual patient data were used, no consent had to be obtained.
: The authors declare no competing interests.