Holzer, Barbara M
Ramuz, Oriane
Minder, Christoph E
Zimmerli, Lukas
Article History
Received: 7 February 2021
Accepted: 31 December 2021
First Online: 11 January 2022
Declarations
:
: According to current Swiss law, the Human Research Act (HRA, Federal Act on Research involving Human Beings) [CitationRef removed], the analysis of data that are collected anonymously and are not patient-related does not require approval by local or national ethics committees [CitationRef removed]. All procedures performed in this study involving human participants were in accordance with the national ethical standards, the Swiss Federal law on data protection (FADP) [CitationRef removed], and the Swiss regulatory authority’s requirements. A waiver for the conducting of this study was issued by the Ethics Committee of Nordwest and Central Switzerland (reference number: BASEC Req-2021–00179).
: Not applicable
: The authors declare that they have no competing interests.