Chronic obstructive pulmonary disease (COPD) is also known as chronic obstructive lung disease (COLD), chronic obstructive airway disease (COAD),chronic airflow limitation (CAL) and chronic obstructive respiratory disease (CORD).

Chronic obstructive lung disease deaths are about twice as high among unskilled and semi-skilled laborers as among professionals

COPD is an acronym for the disease called Chronic obstructive pulmonary disease. Chronic obstructive pulmonary disease is a lung disease that, unfortunately, at the moment, has no cure.

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Chronic Obstructive Pulmonary Disease (COPD)