us-abfm MCQ (SBA): Refractory GERD

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EasyGastroenterologyRefractory GERDus-abfmus-abimus-usmle-step-2

A 63-year-old woman with persistent GERD on PPI once daily has refractory symptoms. Next step?

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us-abfm MCQ: Refractory GERD — Answer & Explanation | iatroX