title: [The place of pneumatic dilatation in the treatment of achalasia].
authors.forename: N H
authors.initials: NH
authors.lastname: Michelsohn
mesh_terms: D002404:Catheterization; D004931:Esophageal Achalasia / Q000628:therapy*; D006801:Humans
vernacular_title: O lugar da dilatação pneumática no tratamento da acalásia.