3Paul E Sirbangh.A prospective population-based study of the demographics,epidemiology and outcome of out-of hospital diatriccardiopulmonary[J].Annals of Emergency,1999,2:74 -184
4Paul E Sirbangh.A prospective population-based study of the demographics,epidemiology,and outcome of out-of hospital diatric cardiopulmonary.Annals of Emergency,1999,2:74~184.