Clinical utility of salivary pepsin measurement in patients with proton pump inhibitor-refractory gastroesophageal reflux disease symptoms: a prospective comparative study
ConclusionsIn patients with PPI-refractory nonerosive reflux disease, salivary pepsin measurement may help diagnose patients who have conclusive evidence of reflux, whereas it is not adequate for identifying patients with APE.
Source: Esophagus - Category: Gastroenterology Source Type: research
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