31，Sachett DL,Richardson WS,RosenbergW,et al.On the Need for Evidence-Based Medicine In:Evedence-Based Medicine How to practiceand teach EBM.des.David L.Sachett,W.Soctt Richerdson et al.New York 1997. 被引量：1
46，Lynch P，Webb-peploe MM.The Pterminal vector in lead V1 of theelectrocardiogram in cor pulmonale.J Electrocardiol，1982；15（3）∶205.
( 被引量：1
8Hebert PC, Wells G, Blaychman MA, et al. A multicenter,randomized,controlled clinical trial of transfusion requirement's in critical care[J]. N Eng J Med, 1999,340(6) :409-417. 被引量：1
9Hebert PC,Yetisir E,Martin C,et al. Is a low transfusion threshold safe in critically ill patients with cardio- vascular diseases? [J] Crit Care Med, 2001,29 (2) : 227-234. 被引量：1
10Vincent JL, Baron JF, Reinhart K,et al. Anemia and blood transfusion in critically ill patients[J]. JAMA, 2002,288(12):1499-1507. 被引量：1
