5Hug CC,An R,Thomson.Comparison of fentanil and sufentanil in patients undergoning coronary artery bypass graft surgery[J].Jourmal of Cardioracic And Vascular Anesthesia,2000,14(6):652-656.
6Elisabeth H,Malik H.Propofol-sufentanil anesthesia for thyoid surgery:Optimal concentrations for hemodynamic and electroencephalogram stability,and recovery features[J].Anesth Analg,2002,95:597-605.
