Article History
First Online: 23 June 2020
Compliance with Ethical Standards
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: EA has received grants from the Swiss Academy for Anaesthesia Research (SACAR), Lausanne, Switzerland (no grant numbers attributed), from B. Braun Medical AG, Sempach, Switzerland (no grant numbers attributed) and from the Swiss National Science Foundation to support his clinical research. EA has also received an honorarium from B. Braun Melsungen AG, Melsungen, Germany.The authors declare that they have no conflict of interest.
: For this type of study, formal consent is not required.
: Informed consent does not apply.