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Authors
Müller, Manfred James
Bosy-Westphal, Anja
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First Online: 4 November 2019
Compliance with Ethical Standards
:
: Manfred James Müller declares that he has no conflict of interest.Anja Bosy-Westphal is a consultant for seca GmbH, Hamburg, Germany.
: This article contains studies with human subjects performed by the authors. The respective study protocols had been approved by the local Ethical Committee of the Christian Albrechts Universität zu Kiel, Germany. After an extensive clarification, all the study participants had given their informed written consent before the study. The authors confirm that all information given in this manuscript is accurate.
