A Prospective, Observational Study of the PPI Non-responder
Condition: Gastro Esophageal Reflux Disease PPI Non-Responders Interventions: Diagnostic Test: EGD with biopsy; Diagnostic Test: EGD and impedance-pH study on PPI Sponsor: Dartmouth-Hitchcock Medical Center Not yet recruiting - verified September 2017
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials
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