us-abfm MCQ (SBA): Clostridioides difficile Infection

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ModerateInfectious DiseasesClostridioides difficile Infectionus-abfmus-abimus-usmle-step-3

A 44-year-old woman had an initial CDI treated with fidaxomicin and now presents with a first recurrence 3 weeks later. Best recommended regimen?

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