Relation of gastroesophageal reflux to yield sphincter pressures.
D000328:Adult; D000368:Aged; D004943:Esophagogastric Junction / Q000503:physiopathology*; D005260:Female; D005471:Fluoroscopy; D005764:Gastroesophageal Reflux / Q000503:physiopathology*; D005769:Gastrointestinal Motility; D006548:Hernia, Diaphragmatic / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011312:Pressure; D014628:Vagotomy