uk-plab-1 MCQ (SBA): Emergency contraception

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ModerateO&GEmergency contraceptionuk-plab-1

A 24-year-old woman presents 72 hours after unprotected sexual intercourse. She has a regular 28-day cycle, last menstrual period 10 days ago, and no current contraception. Which is the most effective method of emergency contraception at this time?

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