Degenerative Diseases of the Nervous System, Multiple System Atrophy
Adams & Victors Principles of Neurology, Chp 39, pg 1095, Ropper, A.H.,et al, 2014
The Synd of Autosomal Recessive Pontocerbellar Hypoplasia, Microcephaly, & Extrapyr Dyskinesia (Pontocereb Hypopl Type 2)
Neurol 45:311-317, Barth,P.G.,et al, 1995