1 study found for:    21531880 [PUBMED-IDS]
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Rank Status Study
1 Completed Prevalence of Chronic Airway Obstruction in Subjects With a History of Cigarette Smoking in a Primary Care Setting
Condition: Pulmonary Disease, Chronic Obstructive
Intervention: Other: Non-Interventional

Indicates status has not been verified in more than two years