Intermittent positive-pressure breathing; appraisal of use in bronchodilator therapy of pulmonary emphysema.
D001980:Bronchi / Q000187:drug effects*; D001993:Bronchodilator Agents; D004646:Emphysema; D006801:Humans; D007384:Intermittent Positive-Pressure Breathing; D011656:Pulmonary Emphysema / Q000628:therapy*; D012119:Respiration; D012121:Respiration, Artificial
D001993:Bronchodilator Agents
BRONCHI/effect of drugs on; EMPHYSEMA, PULMONARY/therapy; RESPIRATION, ARTIFICIAL