title: Acute upper airway obstruction due to oesophageal achalasia.
authors.forename: A R
authors.initials: AR
authors.lastname: Walton
mesh_terms: D000208:Acute Disease; D000368:Aged; D000402:Airway Obstruction / Q000209:etiology*; D004630:Emergencies; D004931:Esophageal Achalasia / Q000150:complications*; D005260:Female; D006801:Humans