title: [Achalasia and pseudo-achalasia].
authors.affiliation: Service d'Hépato-Gastroentérologie, hôpital Pitié-Salpétrière, Paris.
authors.forename: R
authors.initials: R
authors.lastname: Chollet
authors.forename: R
authors.initials: R
authors.lastname: Jian
mesh_terms: D003937:Diagnosis, Differential; D004931:Esophageal Achalasia / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology / Q000628:therapy; D006801:Humans; D008875:Middle Aged
vernacular_title: Achalasie et pseudo-achalasie.