title: Postoperative hypoxia.
authors.forename: W J
authors.initials: WJ
authors.lastname: Fawcett
authors.forename: J
authors.initials: J
authors.lastname: Allt-Graham
mesh_terms: D002648:Child; D004868:Equipment Failure; D006801:Humans; D000860:Hypoxia / Q000209:etiology*; D008297:Male; D008397:Masks; D010102:Oxygen Inhalation Therapy / Q000295:instrumentation*; D011183:Postoperative Complications / Q000209:etiology*