The spectrum of esophageal motility disorders.
D003679:Deglutition; D003680:Deglutition Disorders / Q000175:diagnosis* / Q000503:physiopathology / Q000628:therapy; D004106:Dilatation; D004931:Esophageal Achalasia / Q000175:diagnosis* / Q000503:physiopathology / Q000628:therapy; D004947:Esophagus / Q000503:physiopathology; D006801:Humans; D008365:Manometry; D013997:Time Factors