Esophageal dystonia.
D004194:Disease; D004421:Dystonia; D020821:Dystonic Disorders; D004931:Esophageal Achalasia / Q000601:surgery*; D004935:Esophageal Diseases; D004947:Esophagus; D009626:Terminology as Topic
CARDIOSPASM; CARDIOSPASM/surgery; ESOPHAGUS/diseases; NOMENCLATURE