Becher, Tobias http://orcid.org/0000-0003-2026-7629
van der Staay, M.
Schädler, D.
Frerichs, I.
Weiler, N.
Article History
Accepted: 2 May 2019
First Online: 17 May 2019
Compliance with ethical standards
:
: Tobias Becher and Dirk Schädler received lecture fees from Drägerwerk AG & Co. KGaA (Lübeck, Germany). Matthias van der Staay is an employee of imt and works for imtmedical, Buchs, Switzerland. The other authors report no conflicts of interest.
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