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Authors
Zangger, Christoph https://orcid.org/0000-0002-7025-5864
Widmer, Janine
Gilgen, Sandra https://orcid.org/0000-0001-8144-4479
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Funding
Funding for this research was provided by:
Youth Welfare Office of the City of Bern
Burgergemeinde Bern
Universität Zürich
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Article History
Accepted: 22 December 2020
First Online: 12 January 2021
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the Ethical Standards of the Institutional and/or National Research Committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all participants.
