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Authors
Gessner, Arne https://orcid.org/0000-0002-1729-4231
Mieth, Maren
Auge, Daniel
Chafai, Anja
Müller, Fabian
Fromm, Martin F.
Maas, Renke
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Funding
Funding for this research was provided by:
Staedtler Stiftung (34/14)
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Article History
Received: 23 May 2019
Accepted: 23 July 2019
First Online: 6 August 2019
Compliance with ethical standards
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: FM is an employee of Boehringer Ingelheim. The other authors declare that they have no conflict of interest.
: This study involved human participants. It was approved by the Ethics committee of the Friedrich-Alexander-Universität Erlangen-Nürnberg and conducted according to the Declaration of Helsinki.
: All participants provided written informed consent.
