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Editorial
. 2012 Dec:106 Suppl 2:S1-2.
doi: 10.1016/S0954-6111(12)00464-7.

Chronic obstructive pulmonary disease (COPD) is a major cause of morbidity and mortality worldwide

Free article
Editorial

Chronic obstructive pulmonary disease (COPD) is a major cause of morbidity and mortality worldwide

Nicola A Hanania. Respir Med. 2012 Dec.
Free article
No abstract available

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