title: "Routine" preoxygenation before induction of and recovery from anesthesia (a safety precaution).
authors.forename: Anis
authors.initials: A
authors.lastname: Baraka
mesh_terms: D000762:Anesthesia Recovery Period; D000768:Anesthesia, General; D000776:Anesthesiology / Q000379:methods*; D006801:Humans; D010100:Oxygen / Q000008:administration & dosage* / Q000097:blood; D010101:Oxygen Consumption; D017751:Safety Management / Q000379:methods*
chemical_list: D010100:Oxygen