us-abim MCQ (SBA): GERD-Extraesophageal Symptoms

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HardGastroenterologyGERD-Extraesophageal Symptomsus-abimus-usmle-step-3

A 70-year-old with GERD and chronic cough but normal endoscopy. After PPI optimisation fails, next step to confirm reflux-cough association?

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us-abim MCQ: GERD-Extraesophageal Symptoms — Answer & Explanation | ia