The esophagogastric sphincter.
D000328:Adult; D000863:Antacids / Q000627:therapeutic use; D002547:Cerebral Palsy / Q000150:complications; D002648:Child; D004935:Esophageal Diseases / Q000503:physiopathology; D004943:Esophagogastric Junction / Q000503:physiopathology; D005755:Gastrins / Q000502:physiology; D005764:Gastroesophageal Reflux / Q000209:etiology / Q000517:prevention & control; D006548:Hernia, Diaphragmatic / Q000150:complications; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008365:Manometry; D009128:Muscle Spasticity / Q000150:complications
D000863:Antacids; D005755:Gastrins