Prevalence of hypoxaemia and COPD in the community; natural history of the fall of arterial oxygen tension.
P
P
Howard
J C
JC
Waterhouse
A J
AJ
Suggett
D000368:Aged; D006801:Humans; D000860:Hypoxia / Q000097:blood / Q000209:etiology*; D008173:Lung Diseases, Obstructive / Q000150:complications* / Q000628:therapy; D008875:Middle Aged; D010100:Oxygen / Q000097:blood; D010102:Oxygen Inhalation Therapy / Q000379:methods; D010313:Partial Pressure
D010100:Oxygen