MCQ (SBA): COPD

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EasyRespiratory medicineCOPD

A 72-year-old ex-smoker with a 40-pack-year history presents with chronic productive cough and spirometry confirming an FEV1/FVC ratio <0.7. Which intervention is most important first-line to reduce mortality in stable COPD?

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MCQ: COPD — Answer & Explanation | iatroX