Treatment of achalasia: a continuing controversy.
Ellis
F H
FH
D004106:Dilatation; D004931:Esophageal Achalasia / Q000601:surgery* / Q000628:therapy; D004943:Esophagogastric Junction / Q000601:surgery*; D005764:Gastroesophageal Reflux / Q000517:prevention & control*; D006801:Humans