Oehler, Nicola http://orcid.org/0000-0002-0119-7365
Rolvien, Tim
Schmidt, Tobias
Butscheidt, Sebastian
Oheim, Ralf
Barvencik, Florian
Mussawy, Haider
Article History
Received: 5 June 2018
Accepted: 1 November 2018
First Online: 21 November 2018
Compliance with ethical standards
:
: All authors 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.