3Lawrence ES, Coshall C, Dundas R, et al. Estimates of the prevalence of acute stroke impa/rments and disability in a multiethnic population[J]. Stroke, 2001,32(6) :1279-1284.
4TeaseU R, Foley N, Fisher J, et al. The incidence, management, and compications of dysphagia in patients with medullary strokes admitted to a rehabilitation unit [ J ]. Dysphagia, 2002,17 ( 2 ) : 115- 120.
