title: [Achalasia: new concepts of an old disease].
authors.affiliation: Servicio de Aparato Digestivo, Hospital General Universitario Vall d'Hebron, Barcelona.
authors.forename: N
authors.initials: N
authors.lastname: Zárate
authors.forename: F
authors.initials: F
authors.lastname: Mearin
mesh_terms: D000328:Adult; D002648:Child; D004931:Esophageal Achalasia / Q000175:diagnosis / Q000473:pathology / Q000628:therapy; D004943:Esophagogastric Junction; D004947:Esophagus / Q000294:innervation / Q000473:pathology; D006801:Humans; D008365:Manometry; D008875:Middle Aged; D018377:Neurotransmitter Agents / Q000502:physiology
chemical_list: D018377:Neurotransmitter Agents
vernacular_title: Acalasia: nuevos conceptos de una antigua enfermedad.