Clinical & Experimental Allergy · 2009 · 64 citations · 37 references
In a broad spectrum of asthmatics encountered in clinical practice, sputum eosinophilia and methacholine bronchial hyperresponsiveness, but not FE(NO), are associated with uncontrolled asthma.
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American Journal of Respiratory and Critical Care Medicine · 2005 · 3.1K citations
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