title: Back to the future: re-evaluation of the possible role for oxygen supplementation during exercise in chronic heart failure.
authors.forename: David L
authors.initials: DL
authors.lastname: Prior
mesh_terms: D015444:Exercise / Q000502:physiology*; D005260:Female; D006333:Heart Failure / Q000628:therapy*; D006801:Humans; D008297:Male; D010102:Oxygen Inhalation Therapy / Q000379:methods*