title: [ACHALASIA OF THE ESOPHAGUS AND ITS TREATMENT].
mesh_terms: D004931:Esophageal Achalasia; D006801:Humans; D011859:Radiography; D013514:Surgical Procedures, Operative
keywords: CARDIOSPASM; RADIOGRAPHY; SURGERY, OPERATIVE
vernacular_title: L'ACALASIA DELL'ESOFAGO ED IL SUO TRATTAMENTO.