Bucher, Elias http://orcid.org/0000-0002-3689-2974
Sandbakk, Øyvind
Donath, Lars
Roth, Ralf
Zahner, Lukas
Faude, Oliver
Article History
Received: 9 April 2018
Accepted: 6 July 2018
First Online: 13 July 2018
Compliance with ethical standards
:
: The authors declare 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.