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>Flow chart of literature screening process.</div>

Computational and Mathematical Methods in Medicine

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Figure 1

Figure 1: 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 1 | Effects of Roflumilast on Patients with Chronic Obstructive Pulmonary Disease Treated with Inhaled Corticosteroid/Long-Acting β2 Agonist: A Meta-analysis 