The uneasy oesophagus.
D000328:Adult; D003680:Deglutition Disorders / Q000209:etiology; D004931:Esophageal Achalasia / Q000175:diagnosis; D004935:Esophageal Diseases / Q000175:diagnosis* / Q000628:therapy; D004943:Esophagogastric Junction / Q000503:physiopathology; D005260:Female; D006801:Humans; D008297:Male; D011312:Pressure