title: Reproducibility of oesophageal pH monitoring.
authors: F J
authors: FJ
authors: Hampton
authors: U M
authors: UM
authors: MacFadyen
mesh_terms: D002648:Child; D004947:Esophagus / Q000502:physiology*; D005764:Gastroesophageal Reflux / Q000175:diagnosis; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008991:Monitoring, Physiologic; D015203:Reproducibility of Results; D013997:Time Factors