title: Diagnosis and management of achalasia. American College of Gastroenterology Practice Parameter Committee.
authors.affiliation: Center for Swallowing and Esophageal Disorders, Department of Gastroenterology, The Cleveland Clinic Foundation, Ohio 44195, USA.
authors.forename: M F
authors.initials: MF
authors.lastname: Vaezi
authors.forename: J E
authors.initials: JE
authors.lastname: Richter
mesh_terms: D001466:Barium Sulfate; D003287:Contrast Media; D004931:Esophageal Achalasia / Q000175:diagnosis* / Q000628:therapy; D006801:Humans; D008365:Manometry; D016896:Treatment Outcome
chemical_list: D003287:Contrast Media; D001466:Barium Sulfate