title: The changing pattern of surgical treatment for peptic ulcer in New South Wales.
mesh_terms: D001315:Australia; D005743:Gastrectomy / Q000266:history; D005763:Gastroenterostomy / Q000266:history; D049673:History, 20th Century; D006801:Humans; D010437:Peptic Ulcer / Q000266:history / Q000601:surgery*; D014628:Vagotomy / Q000266:history