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Comment
. 2004 Sep 30;351(14):1459-61; author reply 1459-61.
doi: 10.1056/NEJM200409303511420.

Airway obstruction in chronic obstructive pulmonary disease

K Fan Chung, Gaetano Caramori, David A Groneberg
Comment

Airway obstruction in chronic obstructive pulmonary disease

K Fan Chung et al. N Engl J Med. .
No abstract available

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