Kröll, Dino http://orcid.org/0000-0001-8736-6619
Nakhostin, Dominik
Stirnimann, Guido
Erdem, Suna
Haltmeier, Tobias
Nett, Philipp Christoph
Borbély, Yves Michael
Article History
First Online: 21 April 2018
Compliance with Ethical Standards
:
: All authors declare no commercial associations that might represent conflicts of interest with this article.
: All procedures were performed in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.