8Wade DT,et al.Stroke: A Critical Approach to Diagnosis,Treatment,and Management.London:Chapman and Hall Ltd,1985.
9Karlberg M,Magnusson M,Malmstrom E-M.Postural and symptomatic improvement after physiotherapy in patients with dizziness of suspected cervical origin.Arch Phys Med Rehabil,1996,77:874.
10Howard Vernon,Silvano Mior.The Neck Disability Index:A Study of Reliability and Validity.Journal of Manipulative and Physiological Therapeutics,1991,14(7);409.
