Fuessinger, Marc Anton http://orcid.org/0000-0003-4359-0744
Schwarz, Steffen
Cornelius, Carl-Peter
Metzger, Marc Christian
Ellis, Edward III
Probst, Florian
Semper-Hogg, Wiebke
Gass, Mathieu
Schlager, Stefan
Article History
Received: 7 May 2017
Accepted: 1 October 2017
First Online: 28 October 2017
Compliance with ethical standards
:
: The 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.