us-abfm MCQ (SBA): COPD-Pharmacologic Escalation

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ModerateRespiratory MedicineCOPD-Pharmacologic Escalationus-abfmus-abimus-usmle-step-2

A 59-year-old with stable COPD on LAMA continues dyspnea and has 1 moderate exacerbation this year. According to ATS pharmacologic guidance, next escalation?

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us-abfm MCQ: COPD-Pharmacologic Escalation — Answer & Explanation | ia