title: Achalasia in a 91-year-old patient.
authors.forename: Silviu
authors.initials: S
authors.lastname: Iobagiu
mesh_terms: D000369:Aged, 80 and over; D001466:Barium Sulfate; D002404:Catheterization / Q000379:methods; D003287:Contrast Media; D016145:Endoscopy, Digestive System; D004931:Esophageal Achalasia / Q000175:diagnosis* / Q000628:therapy*; D006801:Humans; D008297:Male; D014057:Tomography, X-Ray Computed
chemical_list: D003287:Contrast Media; D001466:Barium Sulfate