title: Oesophageal achalasia mistaken for anorexia nervosa.
authors.forename: A J
authors.initials: AJ
authors.lastname: Prior
mesh_terms: D000856:Anorexia Nervosa / Q000175:diagnosis*; D001466:Barium Sulfate; D003937:Diagnosis, Differential; D004931:Esophageal Achalasia / Q000175:diagnosis*; D006801:Humans
chemical_list: D001466:Barium Sulfate