Neuromuscular disorders of the esophagus.
D003679:Deglutition; D003680:Deglutition Disorders; D004936:Diverticulum, Esophageal; D004931:Esophageal Achalasia; D004935:Esophageal Diseases; D004943:Esophagogastric Junction; D004947:Esophagus / Q000502:physiology; D006801:Humans; D009157:Myasthenia Gravis; D009468:Neuromuscular Diseases; D010608:Pharyngeal Diseases; D010614:Pharynx / Q000502:physiology; D012595:Scleroderma, Systemic; D014628:Vagotomy / Q000009:adverse effects