The inferior esophageal sphincter--anatomic, roentgenologic and manometric correlation, contradictions, and terminology.
D001466:Barium Sulfate; D003287:Contrast Media; D003680:Deglutition Disorders / Q000209:etiology; D004931:Esophageal Achalasia / Q000000981:diagnostic imaging; D004943:Esophagogastric Junction / Q000502:physiology; D004945:Esophagoscopy; D004947:Esophagus / Q000033:anatomy & histology / Q000000981:diagnostic imaging* / Q000502:physiology* / Q000503:physiopathology; D005769:Gastrointestinal Motility; D006548:Hernia, Diaphragmatic / Q000000981:diagnostic imaging / Q000503:physiopathology*; D006801:Humans; D008365:Manometry; D009132:Muscles / Q000033:anatomy & histology / Q000502:physiology; D011859:Radiography; D009626:Terminology as Topic
D003287:Contrast Media; D001466:Barium Sulfate