Funding for this research was provided by:
University of Bern
Article History
Received: 12 July 2023
Accepted: 16 February 2024
First Online: 18 March 2024
Declarations
:
: C. Vater, U. Schnyder and D. Müller declare that they have no competing interests.
: The study has been approved by the local ethics committee and has therefore been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments. All persons gave their informed consent prior to their inclusion in the study. Details that might disclose the identity of the subjects under study were omitted.