Chronic - Oxleas

Chronic obstructive pulmonary disease (COPD) is the name given to the collection of lung diseases including chronic bronchitis, emphysema and chronic obstructive airways disease, all of which can occur together. COPD can also be referred to as chronic obstructive airways disease (COAD). COPD is one of the most common respiratory diseases in the UK, and usually affects people over the age of 40 ... ................
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