1Varpula M,Tallgren M, Saukkonen K, et al. Hemodynamic variables related to outcome in septic shock. Intensive Care Med, 2005,31 ( 8 ) : 1066 -1071.
2Lundberg JS,Perl TM,Wiblin T,et al. Septic shock: an analysis of outcomes for patients with onset on hospital wards versus intensive care units. Crit Care Med, 1998,26 ( 6 ) : 1020 - 1024.