Barbateskovic, Marija, et al. “Higher Versus Lower Fraction of Inspired Oxygen or Targets of Arterial Oxygenation for Adults Admitted to the Intensive Care Unit: A Cochrane Review”. LAJEC - Latin American Journal of Emergency Care, vol. 1, no. 1, May 2022, p. e21009, https://jbmede.com.br/index.php/jbme/article/view/24.