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Search results with tag "Trends in copd"
Trends in COPD (Chronic Bronchitis and Emphysema ...
www.lung.orgTrends in COPD (Chronic Bronchitis and Emphysema): Morbidity and Mortality American Lung Association Epidemiology and Statistics Unit Research and Health Education Division March 2013 Please note, this report is designed for double-sided printing . …
Trends in COPD (Chronic Bronchitis and Emphysema ...
www.lung.orgIntroduction Chronic obstructive pulmonary disease (COPD) is a term which refers to a large group of lung diseases characterized by obstruction of air flow that interferes with normal breathing.