Boos, Vinzenz http://orcid.org/0000-0001-6895-4861
Bührer, Christoph
Funding for this research was provided by:
University of Zurich
Article History
Received: 15 January 2024
Revised: 5 February 2024
Accepted: 6 February 2024
First Online: 17 February 2024
Declarations
:
: As only completely de-identified, publicly available aggregate data were used for the analysis that had been collected and published according to federal regulation; informed consent was not possible. Anonymized secondary data research does not require approval by an ethical review board in Germany and Switzerland.
: The authors declare no competing interests.