Esophagogastric sphincter incompetency.
D004194:Disease; D004935:Esophageal Diseases; D004947:Esophagus; D006547:Hernia; D006548:Hernia, Diaphragmatic / Q000150:complications*; D013272:Stomach Diseases
ESOPHAGUS/diseases; HERNIA, DIAPHRAGMATIC/complications; STOMACH/diseases