us-abem MCQ (SBA): PERC Strategy

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EasyEmergency MedicinePERC Strategyus-abemus-usmle-step-2

A 68-year-old woman with suspected PE is PERC-negative and has low pretest probability by Wells. What is the recommended next step?

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us-abem MCQ: PERC Strategy — Answer & Explanation | iatroX