Klingelhöffer, Christoph http://orcid.org/0000-0002-6241-9216
Gründlinger, Andreas
Spanier, Gerrit
Schreml, Stephan
Gottsauner, Maximilian
Mueller, Steffen
Meier, Johannes K.
Reichert, Torsten E.
Ettl, Tobias
Article History
Received: 9 October 2017
Accepted: 13 March 2018
First Online: 29 March 2018
Compliance with ethical standards
: This study was not funded. 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. The study has been approved by the appropriate Ethical Committee (17-TEMP186882-104).
: The authors declare that they have no conflict of interest.