5Herlitz J, Bang A, Gunnarsson J, et al. Factors associated with survival to hospital dischange among patients hopitalised alive after out of hospital cardiac arrest: change in outcome over 20 years in community of Goteborg. Sweden Heart, 2003, 89 (1) : 25-30.
6Guideline 2000 for cardiopulmonary resuscitation and emergency cardiovascular care: international on science. Circulation, 2000, 102(Suppl) : 22-370.