Rose, Norman https://orcid.org/0000-0002-2908-205X
Matthäus-Krämer, Claudia https://orcid.org/0000-0002-6204-1006
Schwarzkopf, Daniel https://orcid.org/0000-0002-1568-8202
Scherag, André https://orcid.org/0000-0002-9406-4704
Born, Sebastian https://orcid.org/0000-0001-5803-7963
Reinhart, Konrad https://orcid.org/0000-0002-8012-6548
Fleischmann-Struzek, Carolin https://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.