Rose, Norman http://orcid.org/0000-0002-2908-205X
Matthäus-Krämer, Claudia http://orcid.org/0000-0002-6204-1006
Schwarzkopf, Daniel http://orcid.org/0000-0002-1568-8202
Scherag, André http://orcid.org/0000-0002-9406-4704
Born, Sebastian http://orcid.org/0000-0001-5803-7963
Reinhart, Konrad http://orcid.org/0000-0002-8012-6548
Fleischmann-Struzek, Carolin http://orcid.org/0000-0002-1104-3191
Funding for this research was provided by:
Deutsche Forschungsgesellschaft (FL 1061/1-1)
Friedrich-Schiller-Universität Jena
Article History
Received: 9 March 2021
Accepted: 13 August 2021
First Online: 7 September 2021
Declarations
:
: The study was approved by the institutional review board of the Friedrich Schiller University Jena (#2018–1122-Daten). Consent to participation was not required for this study as the DRG statistics data is fully anonymized. Access was granted by the Federal Statistical Office and Statistical Offices of the Länder of Germany.
: Not applicable.
: The authors declare no competing interests.