Hardt, Julia
Doyon, Fabian
Klinger, C.
Buhr, H. J.
Post, Stefan http://orcid.org/0000-0002-1100-0060
Article History
Accepted: 28 February 2019
First Online: 21 March 2019
Compliance with ethical standards
:
: 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. Formal consent is not required for this type of study.
: The authors declare that they have no conflict of interest.
: Original article.