Instrumentation and methods for intraluminal esophageal manometry.
D004943:Esophagogastric Junction / Q000502:physiology; D004947:Esophagus / Q000000981:diagnostic imaging / Q000502:physiology*; D006801:Humans; D008365:Manometry / Q000295:instrumentation / Q000379:methods*; D011859:Radiography