title: Anaesthesia and the flying surgeon service 25 years on.
mesh_terms: D000401:Aircraft; D000758:Anesthesia / Q000266:history; D001315:Australia; D004632:Emergency Medical Services / Q000266:history / Q000639:trends; D013502:General Surgery / Q000266:history; D049673:History, 20th Century; D006801:Humans