Editor: COPD (Chronic Obstructive Pulmonary Disease) it is the third leading cause of death worldwide and the leading cause of disability. Early diagnosis is crucial. COPD affects an estimated 30 ...
Chronic obstructive pulmonary disease is the third leading cause of death and the second leading cause of disability in the U.S. There are 30 million people in the U.S. and 694,000 in Pennsylvania ...
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