PHYSICAL EXERCISE IN BREATHLESS SUBJECTS WITH PULMONARY EMPHYSEMA, INCLUDING A DISCUSSION OF CIGARETTE SMOKING.
D004417:Dyspnea; D015444:Exercise; D005081:Exercise Therapy; D006801:Humans; D010102:Oxygen Inhalation Therapy; D011656:Pulmonary Emphysema; D012907:Smoking
EXERCISE THERAPY; OXYGEN INHALATION THERAPY; PULMONARY EMPHYSEMA; SMOKING