title: [Prehospital treatment by the doctor delivery system using helicopter].
authors.forename: Makoto
authors.initials: M
authors.lastname: Kobayashi
mesh_terms: D017732:Air Ambulances / Q000592:standards / Q000706:statistics & numerical data; D004632:Emergency Medical Services / Q000379:methods; D006301:Health Services Needs and Demand; D006801:Humans; D007564:Japan; D015996:Survival Rate; D014187:Transportation of Patients / Q000379:methods / Q000639:trends