Daniel Schaid J

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Purpose: To prospectively validate the Reflux Symptom Questionnaire (RSQ) developed by Locke, et al. (Mayo Clin Proc 1994; 69: 539–547). Background: The RSQ has 17 items, of which 11 concern the type, frequency and duration of gastroesophageal reflux disease (GERD) symptoms, medications taken for GERD and any prior esophageal diagnoses or surgery. This(More)
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