title: Heller's contribution to the surgical treatment of achalasia of the esophagus. 1914.
authors.forename: W S
authors.initials: WS
authors.lastname: Payne
mesh_terms: D004931:Esophageal Achalasia / Q000266:history* / Q000601:surgery; D049673:History, 20th Century; D006801:Humans