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Authors
Schmid, Marc
Lüdtke, Janine
Dolitzsch, Claudia
Fischer, Sophia
Eckert, Anne
Fegert, Jörg M.
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Article History
Received: 10 April 2019
Accepted: 12 December 2019
First Online: 7 January 2020
Ethics approval and consent to participate
: 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. All participants received full information on the study aims and procedures and all gave written informed consent. The leading Ethics Committee of Northwest and Central Switzerland (EKNZ), as well as the Ethics Committees of the Cantons of Bern, St. Gallen, Aargau, Zürich, and Ulm (Germany), approved the study.
: This was not applicable.
: The authors declare that they have no competing interests.
