Updates are available Correction dated 2021-07-05
Click to view Correction: https://doi.org/10.1007/s41808-021-00106-z
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Authors
Kawohl, Bernd http://orcid.org/0000-0003-2918-7318
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Funding
Funding for this research was provided by:
Bernd Kawohl (007)
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Article History
Received: 4 February 2020
Accepted: 13 March 2020
First Online: 23 March 2020
Compliance with ethical standards
:
: The author declares that he has no conflict of interest. The preparation of this manuscript was funded from the author’s retirement income.
: The author declares that he complies with ethical standards. This article does not contain any studies with human participants or animals performed by any of the authors. Instead it contains research performed by the human author.
