Chronic airway obstruction, respiratory insufficiency, and gainful employment.
D000328:Adult; D000368:Aged; D001991:Bronchitis / Q000534:rehabilitation* / Q000628:therapy; D004651:Employment; D006801:Humans; D008297:Male; D008875:Middle Aged; D010102:Oxygen Inhalation Therapy; D011656:Pulmonary Emphysema / Q000534:rehabilitation* / Q000628:therapy; D012050:Rehabilitation, Vocational; D012129:Respiratory Function Tests