Zeidler, Henning
Hudson, Alan P.
Article History
First Online: 15 January 2016
Compliance with Ethical Standards
:
: The authors declare that they have no competing interests.
: With regard to the authors’ research cited in this paper, 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.
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