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Chronic obstructive pulmonary disease - COPD! Shown vary prominent pulmonary disease: Stretch alveoli or chronic bronchitis ... Risk factors: Exposure to tobacco smoke, occupational dust exposure, Gerd, at least 40 years of age, genetics .. .
Definition
Chronic obstructive pulmonary disease (COPD) is a group of lung diseases block airflow and make it increasingly difficult to breathe.
