us-abfm MCQ (SBA): COPD

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

A 68-year-old with COPD (CAT score 18), 0 exacerbations in the past year, and no asthma overlap seeks initial maintenance therapy. Which is preferred per current strategy?

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us-abfm MCQ: COPD — Answer & Explanation | iatroX