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Continue to ChatThe Diagnosis of Gastroesophageal Reflux: Which is Correct; Multichannel Intraluminal Impedance or pH Monitoring? https://www.sages.org/meetings/annual-meeting/abstracts-archive/the-diagnosis-of-gastroesophageal-reflux-which-is-correct-multichannel-intraluminal-impedance-or-ph-monitoring/