Twenty-four-hour esophageal pH monitoring: what's the score?
Grill
B B
BB
D002648:Child; D002675:Child, Preschool; D004947:Esophagus / Q000502:physiology*; D005764:Gastroesophageal Reflux / Q000175:diagnosis; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007223:Infant; D007231:Infant, Newborn; D008991:Monitoring, Physiologic