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Authors
Rosengart, Tim
Hirsch, Bernhard https://orcid.org/0000-0002-7283-558X
Nitzl, Christian https://orcid.org/0000-0001-8480-3916
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Article History
Received: 22 November 2017
Accepted: 10 October 2018
First Online: 19 October 2018
Compliance with ethical standards
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
