https://www.cochrane.org/fr/CD013558/EMERG_chez-ladulte-loxygenotherapie-pendant-la-phase-apneique-avant-lintubation-previent-elle-les 2023 United Kingdom review of literature french abstract Oxygen Therapy intubation What Month is it adult adulthood Warburg Therapy oxygen inhalation therapy Complication apnea, nos Trial Phase complication, nos oxygen therapy, nos Legal Adult Intubation Procedure intubation, nos