Received: 5 July 2020
Accepted: 20 July 2020
First Online: 25 July 2020
Compliance with ethical standards
: Dr. Brodie receives research support from ALung Technologies; he was previously on their medical advisory board. He has been on the medical advisory boards for Baxter, BREETHE, Xenios and Hemovent. JJM and RPD report no conflicts of interest.
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