title: Inhomogeneity effects on O 2  and CO pulmonary diffusing capacity estimates by steady-state methods. Theory.
mesh_terms: D001784:Blood Gas Analysis; D002248:Carbon Monoxide / Q000502:physiology*; D006801:Humans; D008168:Lung / Q000502:physiology*; D008433:Mathematics; D008954:Models, Biological; D010100:Oxygen / Q000502:physiology*; D011653:Pulmonary Diffusing Capacity
chemical_list: D002248:Carbon Monoxide; D010100:Oxygen