title: Manometry in classic and vigorous achalasia.
authors.forename: R W
authors.initials: RW
authors.lastname: Goodgame
authors.forename: D Y
authors.initials: DY
authors.lastname: Graham
mesh_terms: D004931:Esophageal Achalasia / Q000503:physiopathology*; D004947:Esophagus / Q000503:physiopathology*; D006801:Humans; D008365:Manometry