RT Journal Article SR Electronic T1 Supplemental oxygen in patients without hypoxia in ST segment elevation myocardial infarction increases myocardial injury and infarct size JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 21 OP 21 DO 10.1136/ebmed-2015-110245 VO 21 IS 1 A1 Gabriele Crimi YR 2016 UL http://ebm.bmj.com/content/21/1/21.abstract AB