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ModerateRespiratory MedicineCOPD Managementus-abimus-abfmus-usmle-step-2us-usmle-step-3

A 67-year-old with COPD has 2 moderate exacerbations in the past year and daily symptoms. Blood eosinophils are 120/µL; no asthma history. Which initial maintenance inhaler strategy is preferred?

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