Becher, Tobias http://orcid.org/0000-0003-2026-7629
Schädler, Dirk http://orcid.org/0000-0002-5745-4797
Rostalski, Philipp
Zick, Günther
Frerichs, Inéz
Weiler, Norbert
Article History
Received: 5 April 2017
Accepted: 16 September 2017
First Online: 22 September 2017
Compliance with ethical standards
:
: TB, DS and NW received lecture fees and travel reimbursements from Dräger Medical Ag Co.KgaA. Lübeck, Germany. DS received consulting fees from Dräger Medical Ag Co.KgaA. Lübeck, Germany.
: 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.
: Informed consent was obtained from all individual participants (or their legal representatives) included in the study.