Difficult asthma
- PMID: 12832662
- PMCID: PMC1746743
- DOI: 10.1136/thorax.58.7.555
Difficult asthma
Comment on
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Predictors of therapy resistant asthma: outcome of a systematic evaluation protocol.Thorax. 2003 Jul;58(7):561-6. doi: 10.1136/thorax.58.7.561. Thorax. 2003. PMID: 12832665 Free PMC article.