3Delbridge TR. EMS…agenda for the future. Emerg Med Clin N Am,2002,20(4) :739-57.
4John J, Black M. Gareth D. International EMS Systems: United Kingdom. Resuscitation,2005,64 : 21-29.
5Adnet F. International EMS Systems: France, Resuscitation, 2004,63:7- 9.
6Lapostolle F, Desmaizieres M, Adnet F, et al. Telephone-assisted Heimlich maneuver. Ann Emerg Med,2000,36:171.
7Falrhurst R. Pre hospital care in Europe. Emerg Med,2005, 22:760.
8Moecke H. Emergency medicine in Germany. Annals of Emergency Medicine. 1998,31 ( 1 ) : 111-115.
9[4]Spait DW,Valenzuela TD.Prospective validation of a new model for evaluation emergency medical services systems by in field observation of specific time intervals in prehospital care[J].Ann Emerg Med,1993,22(4):638-645.