title: Football folly: sideline oxygen.
authors.forename: F D
authors.initials: FD
authors.lastname: Winter
mesh_terms: D000388:Air; D004311:Double-Blind Method; D015444:Exercise / Q000502:physiology; D005538:Football / Q000502:physiology; D006801:Humans; D008297:Male; D010102:Oxygen Inhalation Therapy; D010807:Physical Endurance