Citation Select	HOT-ICU Investigators; Schjørring OL, Klitgaard TL, Perner A, Wetterslev J, Lange T, Siegemund M, Bäcklund M, Keus F, Laake JH, Morgan M, Thormar KM, Rosborg SA, Bisgaard J et al Lower or Higher Oxygenation Targets for Acute Hypoxemic Respiratory Failure N Engl J Med. 2021 Jan 20. doi: 10.1056/NEJMoa2032510. Online ahead of print