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ModerateRespiratory MedicineCOPDus-abfmus-abimus-usmle-step-2

A 64-year-old with symptomatic COPD has ≥2 moderate exacerbations in the past year. Resting SpO₂ is 95%. Eosinophils are 120/µL. He is not on controller therapy. What initial inhaled regimen is preferred?

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