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Authors
Stulz, Niklaus
Wyder, Lea
grosse Holtforth, Martin
Hepp, Urs
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Funding
Funding for this research was provided by:
Hugo and Elsa Isler Foundation
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Article History
Received: 26 April 2020
Accepted: 6 March 2021
First Online: 18 March 2021
Declarations
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: The authors declare that they have no conflict of interest.
: The ethics committee northwest/central Switzerland approved the research project under the condition that only routine clinical data were used (EKNZ: 2015-014).
: A detailed discussion of the randomization and consent procedures in the original study is outlined in the RCT publication (Stulz et al., ). The research project has been performed in accordance with the ethical standards of the Declaration of Helsinki.
