pH in situ of esophageal and gastric contents, with particular reference to hiatal hernia.
D003964:Diaphragm; D004947:Esophagus; D005750:Gastric Juice; D005767:Gastrointestinal Diseases; D006548:Hernia, Diaphragmatic; D006551:Hernia, Hiatal; D006801:Humans
ESOPHAGUS; GASTRIC JUICE; GASTROINTESTINAL DISEASES; HERNIA, DIAPHRAGMATIC