Radiological diagnosis of hiatus hernia.
D004936:Diverticulum, Esophageal / Q000000981:diagnostic imaging; D013273:Diverticulum, Stomach / Q000000981:diagnostic imaging; D005764:Gastroesophageal Reflux / Q000209:etiology; D006548:Hernia, Diaphragmatic / Q000150:complications / Q000000981:diagnostic imaging*; D006801:Humans; D008722:Methods; D011859:Radiography