us-abim MCQ (SBA): COPD Exacerbation Prevention

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ModerateRespiratory MedicineCOPD Exacerbation Preventionus-abimus-abfmus-usmle-step-2

A 70-year-old with COPD exacerbations despite LABA/LAMA, blood eosinophils 380/µL. Next inhaled therapy step?

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