title: Continuous upper esophageal pH monitoring in infants and children with gastroesophageal reflux, pneumonia, and apneic spells.
mesh_terms: D001049:Apnea / Q000209:etiology*; D005260:Female; D005764:Gastroesophageal Reflux / Q000150:complications / Q000503:physiopathology*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007223:Infant; D007225:Infant Food; D007231:Infant, Newborn; D008297:Male; D008991:Monitoring, Physiologic; D011014:Pneumonia / Q000209:etiology*; D011187:Posture