COPD
COPD Or Chronic obstructive pulmonary disease is a group of progressive and persistent lung disease named as EMPHYSEMA, CHRONIC BRONCHITIS and small airway disease such as bronchiolytis
COPD Or Chronic obstructive pulmonary disease is a group of progressive and persistent lung disease named as EMPHYSEMA, CHRONIC BRONCHITIS and small airway disease such as bronchiolytis