Bodner-Adler, Barbara http://orcid.org/0000-0003-2120-5550
Bodner, Klaus
Kimberger, Oliver
Halpern, Ksenia
Koelbl, Heinz
Umek, Wolfgang
Article History
Received: 31 October 2017
Accepted: 3 January 2018
First Online: 15 January 2018
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.
: 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.