Diagnostic performance of esophageal pH electrodes at different locations.
Gardner
Jerry D
JD
D004566:Electrodes; D050782:Esophageal pH Monitoring / Q000295:instrumentation*; D004947:Esophagus / Q000378:metabolism*; D005764:Gastroesophageal Reflux / Q000175:diagnosis* / Q000378:metabolism; D006801:Humans; D006863:Hydrogen-Ion Concentration; D012372:ROC Curve; D015203:Reproducibility of Results