title: Persistent preoxygenation efforts before tracheal intubation in the intensive care unit are of no use: who would have guessed?
authors.forename: Andrew B
authors.initials: AB
authors.lastname: Leibowitz
mesh_terms: D006801:Humans; D007362:Intensive Care Units; D007442:Intubation, Intratracheal; D010100:Oxygen / Q000378:metabolism; D010102:Oxygen Inhalation Therapy / Q000379:methods*; D013997:Time Factors
chemical_list: D010100:Oxygen