us-abim MCQ (SBA): GERD (Preoperative Evaluation)

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HardGastroenterologyGERD (Preoperative Evaluation)us-abimus-usmle-step-3

A 50-year-old with persistent GERD and typical symptoms; considering antireflux surgery. What preoperative test is necessary?

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us-abim MCQ: GERD (Preoperative Evaluation) — Answer & Explanation | i