Extraesophageal Reflux — Positive Predictive Value of the Dx-pH Probe for Predicting PPI Response in LPR
Citation(s)
A Prospective Evaluation of the Utility, Optimal Cutoff and Positive Predictive Value of a Pharyngeal Potential of Hydrogen (pH) Probe for Predicting Proton Pump Inhibitor Response in Treatment Naive Laryngopharyngeal Reflux