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Figure 5 | Respiratory Research

Figure 5

From: The bioavailability and airway clearance of the steroid component of budesonide/formoterol and salmeterol/fluticasone after inhaled administration in patients with COPD and healthy subjects: a randomized controlled trial

Figure 5

The relationship between drug exposure and expectorated steroid for budesonide (A) and fluticasone (B). Area under the curve (AUC) versus the amount of expectorated ICS. A) Budesonide: p = 0.33; B) fluticasone: p = 0.013 (Spearman's rank correlation test).

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Respiratory Research

ISSN: 1465-993X

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