ArticlePloS one2008
Validity of the common cold questionnaire (CCQ) in asthma exacerbations.
Heather Powell et al.PubMed ↗Full text ↗Publisher ↗
No numbers read from the abstract.
18 papers cite it
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ArticlePloS one2008
Heather Powell et al.PubMed ↗Full text ↗Publisher ↗
No numbers read from the abstract.