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Figure 2.

Difference in ΔFEV1 (change in FEV1 compared to baseline FEV1) between allergic rhinitis and allergic asthma after inhaling hypertonic saline solution (4.5%) at baseline.

Kämpe et al. Clinical and Molecular Allergy 2007 5:4   doi:10.1186/1476-7961-5-4
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