title: Pulse oximetry in evaluation of oxygen needs of patients with chronic obstructive pulmonary disease (COPD).
authors.affiliation: Department of Medicine, Harry S. Truman Memorial Veterans Hospital, Columbia, Missouri 65201.
authors.forename: V
authors.initials: V
authors.lastname: Chechani
authors.forename: G
authors.initials: G
authors.lastname: Scott
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002940:Circadian Rhythm / Q000502:physiology; D005080:Exercise Test; D005260:Female; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000097:blood / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D010092:Oximetry; D010102:Oxygen Inhalation Therapy