2Deborah J C,David G,Kalra L. Early assessments of dysphagia and aspiration risk in acute stroke patients[J].Stroke,2003,(05):1252-1257.
3Han T R,Paik N J,Park J W. Quantifying swallowing function after stroke:A functional dysphagia scale based on videofluoroscopic studies[J].Archives of Physical Medicine and Rehabilitation,2001,(05):677-682.