7Joseph Kw叫Clinical epidemiology of stroke [J].CME Jour-nal Geratric Medicine,2001,3(3):94-98.
8AshbyP, VerrierM.Neurophysiologic changes in hemiplegia.Possible explanation for the initial disparity between muscletone and tendonreflexes [J].Neurology, 1976,26 (12) : 1145- 1151.