3Vodusek D B. Sphincter EMG and differential diagnosis of multiple system atrophy. Mov - Disord,2001,16(4) :600 - 607.
4Righini Andrea, Antonini Angelo, Ferrarini Massimo, et al. Thin section MR study of the basal ganglia in the diffential diagnosis between striatonigral degeneration and Parkinson disease. J Comput Assist Tomogr,2002,26(2) :266-271.
5Schocke M F H, Seppi K, Esterhammer R, et al. Diffusion - weighted MRI differentiates the Parkinson variant of multiple system atrophy from PD. Neurology,2002 Feb 26,58(4) :575 - 580.
6Clarke C E, Lowry M. Systematic review of proton magaetic resonance spectroscopy of the striatum in parkinsonian syndromes. Eur J Neurol,2001,8(6) :573 - 577.
7Kim Yun J, Ichise Masanori, Ballinger James R, et al. Combination of dopamine transporter and D2 receptor SPECT in the diagnostic evaluation of PD.MSA,and PSP, Mov Disord,2002.17(2) :303 - 312.
8Holmberg B, Johnels B, Ingvarsson P, et al. CSF - neurofilament and levodopa tests combined with discriminant analysis may contribute to the differential diagnosis of Parkinsonian syndromes. Pankinsonism Relat Disord, 2001,9,8(1):23 - 31.
9ellecchia M T,Salvatore E,Pivonello R,et al.Stimulation of growth hormone release in multiple system atrophy,Parkinson' s disease and idiopathic cerebellar ataxia. Neurol Sci,2001 Feb,22(1):79- 80.
10Hughes Andrew- J, Daniel Susan E, Ben Shlomo Y oav, et al. The accuracy of diagnosis of parkinsonian syndromes in a specialist movement disorder service.Brain. ,2002 Apr; 125(Pt4) :861 - 870.