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Gastroesophageal Reflux
Esophageal Motility Disorders
Electric Impedance
Manometry
Esophageal pH Monitoring
Gastric Acidity Determination
Monitoring, Ambulatory
Esophagus
Hydrogen-Ion Concentration
Severity of Illness Index
Retrospective Studies
Sensitivity and Specificity
Prospective Studies
Deglutition
Peristalsis
Gastrointestinal Transit
Gastric Acid
Proton Pumps
Proton Pump Inhibitors
Young Adult
Co-Publications
65
21
18
11
10
9
7
6
4
3
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