1Katzan IL,Cebul RD, Husak SH,et al. The effect of pneumonia on mor- tality among patients hospitalized for acute stroke [J].Neurology, 2003; 60(4) :620-5.
2Chamorro A,Urra X, Planas AM, Infection after acute ischemic stroke : amanifestation of brain-induced immunodepression[J].Stroke, 2007 ; 38(3) : 1097-103.
3Clinical and Laboratory Standards Institute. Performance standards for antimierobial susceptibility testing, Sixteenth informational sup- plement [ S]. 2009 : 100.
