title: Imaging tools for the investigation of human gas exchange.
authors.forename: H Thomas
authors.initials: HT
authors.lastname: Robertson
mesh_terms: D005260:Female; D006801:Humans; D008168:Lung / Q000502:physiology*; D008297:Male; D016684:Prone Position / Q000502:physiology*; D016683:Supine Position / Q000502:physiology*; D014692:Ventilation-Perfusion Ratio / Q000502:physiology*