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. 2019 Jul 25;10:765. doi: 10.3389/fphar.2019.00765

Figure 7.

Figure 7

Involvement of airway hyperresponsiveness in the effect of indacaterol and cicleronide on FEV1(A), IC (B), and CAT score (C) in COPD with airway eosinophilia. IC, inspiratory capacity; CAT, COPD assessment test. *P < 0.05, **P < 0.01.