us-abim MCQ (SBA): COPD-Initial Therapy

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ModerateRespiratory MedicineCOPD-Initial Therapyus-abimus-usmle-step-2

A 64-year-old COPD patient in Group E without eosinophilia (<100/µL) and ≥2 exacerbations last year asks about initial therapy. Best choice?

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us-abim MCQ: COPD-Initial Therapy — Answer & Explanation | iatroX