title: Are chagasic and idiopathic achalasia different?
authors.forename: S
authors.initials: S
authors.lastname: Stupnik
authors.forename: J C
authors.initials: JC
authors.lastname: Chiocca
authors.forename: G B
authors.initials: GB
authors.lastname: Salis
authors.forename: A
authors.initials: A
authors.lastname: García
mesh_terms: D014355:Chagas Disease / Q000150:complications / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004931:Esophageal Achalasia / Q000175:diagnosis* / Q000209:etiology; D004943:Esophagogastric Junction / Q000503:physiopathology; D006801:Humans; D008365:Manometry