Updates are available Correction dated 2020-11-26
Click to view Correction: https://doi.org/10.1186/s13018-020-02110-w
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Authors
Muhlbauer, Manfred http://orcid.org/0000-0002-5727-4905
Tomasch, Ernst
Sinz, Wolfgang
Trattnig, Siegfried
Steffan, Hermann
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Funding
Funding for this research was provided by:
Oesterreichische Nationalbank (12685)
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Article History
Received: 29 June 2020
Accepted: 20 August 2020
First Online: 9 September 2020
Change Date: 26 November 2020
Change Type: Correction
Change Details: An amendment to this paper has been published and can be accessed via the original article.
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. The study protocol was approved by the Ethic commission of the Medical University of Vienna (EK Nr. 571/2007).
: Not applicable
: The authors declare that they have no competing interests.
