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COPD is the Fourth Leading Cause of Death
November 01, 2013 / by driss / 0 CommentCOPD (Chronic Obstructive Pulmonary Disease) is an umbrella term used to describe lung disease associated with airflow obstruction.
READ MORECOPD (Chronic Obstructive Pulmonary Disease) is an umbrella term used to describe lung disease associated with airflow obstruction.
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