Intensive care unit randomised trial comparing two approaches to oxygen therapy (ICU-ROX): results of the pilot phase. - Young PJ; Mackle DM; Bailey MJ; Beasley RW; Bennett VL; Deane AM; Eastwood GM; Finfer S; Freebairn RC; Litton E; Linke NJ; McArthur CJ; et al. (Critical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine, 2017)