title: Images in clinical medicine. Achalasia.
authors.affiliation: Barnsley District Hospital NHS Foundation Trust, Barnsley, United Kingdom.
authors.forename: Sadaf
authors.initials: S
authors.lastname: Jafferbhoy
authors.forename: Quatullah
authors.initials: Q
authors.lastname: Rustum
mesh_terms: D000328:Adult; D001466:Barium Sulfate; D003680:Deglutition Disorders / Q000209:etiology; D004931:Esophageal Achalasia / Q000150:complications / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D011859:Radiography
chemical_list: D001466:Barium Sulfate