Oesophageal reflux--normal or pathological?
D004947:Esophagus / Q000503:physiopathology; D005764:Gastroesophageal Reflux / Q000000981:diagnostic imaging / Q000209:etiology / Q000503:physiopathology / Q000601:surgery*; D006548:Hernia, Diaphragmatic / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D011859:Radiography; D014630:Vagus Nerve / Q000503:physiopathology