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EasyRespiratory MedicineCOPD Exacerbationus-abfmus-abimus-abemus-usmle-step-2

A 66-year-old with COPD presents with increased dyspnea, sputum volume, and purulence. SpO₂ 90% RA, afebrile. Which systemic steroid regimen is guideline-concordant for an acute exacerbation?

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