Competing interests
FB reports consulting fees from Löwenstein Medical and Air Liquid Medical Systems and research support from Covidien and Getinge Group, outside this work, and research support from GE Healthcare related to this work. JCR reports part‐time salary for research activities from Air Liquide Medical Systems and grants from Creative Air Liquide, outside this work. PYO reports personal fees from Air Liquid Medical Systems, outside this work. AL is a PhD student in the Med