Hiatus hernia and oesophageal reflux: methods of investigation. II.
D001466:Barium Sulfate; D002933:Cineradiography; D004566:Electrodes; D004947:Esophagus / Q000000981:diagnostic imaging; D005764:Gastroesophageal Reflux / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006548:Hernia, Diaphragmatic / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008722:Methods
D001466:Barium Sulfate