title: Esophageal pH monitoring during sleep identifies children with respiratory symptoms from gastroesophageal reflux.
mesh_terms: D004947:Esophagus / Q000032:analysis*; D005260:Female; D005764:Gastroesophageal Reflux / Q000150:complications*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007223:Infant; D008297:Male; D012120:Respiration Disorders / Q000209:etiology*; D012890:Sleep; D013997:Time Factors