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Authors
Eichelberger, Patric https://orcid.org/0000-0003-2223-6113
Blasimann, Angela
Lutz, Nicole
Krause, Fabian
Baur, Heiner
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Funding
Funding for this research was provided by:
Schweizerischer Nationalfonds zur F?rderung der Wissenschaftlichen Forschung (140928)
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (140928)
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Article History
Received: 9 December 2017
Accepted: 29 March 2018
First Online: 18 April 2018
Ethics approval and consent to participate
: The study was approved by the ethics committee of the canton of Bern (KEK number Z007/12) and all participants signed informed consent.
: All participants were informed that the findings of the work may be published based on their data in fully anonymized form.
: The funding source had no involvement in study design, data collection, analysis and interpretation of data, in writing the manuscript and in the decision to submit the manuscript for publication. All authors state no conflict of interest.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
