Effects of Roflumilast on Patients with Chronic Obstructive Pulmonary Disease Treated with Inhaled Corticosteroid/Long-Acting <i>β</i>2 Agonist: A Meta-analysis

<div>Comparison of FEV<sub>1</sub> changes after bronchodilator administration between the roflumilast group and placebo group.</div>

Computational and Mathematical Methods in Medicine

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Figure 4

Figure 4: Effects of Roflumilast on Patients with Chronic Obstructive Pulmonary Disease Treated with Inhaled Corticosteroid/Long-Acting <i>β</i>2 Agonist: A Meta-analysis 

Figure 4 | Effects of Roflumilast on Patients with Chronic Obstructive Pulmonary Disease Treated with Inhaled Corticosteroid/Long-Acting β2 Agonist: A Meta-analysis 